Professional Rulers

63 results
Chartpak® 12" Scale Architect Ruler (238) image 1
Item: 508917
Model: CHA238

Chartpak® Adjustable triangular scale for architects has 12" measuring length with 1/32" scale that encloses exact calibration and is ideal for construction flied. Scale is adjustable to 1/16", 1/8", 1/4", 1/2", 1:1 and 2:1 measurements..Dials at either end of scale.Solid aluminum.Architect's scale: adjusts to 1/16", 1/8", 1/4", 1/2", 1:1, and 2:1.12" measuring length with 1/32" scale, exact calibrations.Tape length: 12".Dimensions: 1"(W).Material: Aluminum.Ruler type: Triangular scale.Metric scale: Imperial, metric.Adjustable triangular scale for architects with rotating dial at each end to change units.Versatile design for architects.Change units quickly and easily by rotating dial at either end of scale - no need to move the scale from the work surface.Change units with a simple twist of the dial.Engineer's scale: adjusts to 10, 20, 40, and 50 parts to the inch.Chartpak® Adjustable triangular scale for architects is made of solid aluminum for added durability and intends to provide accurate measurements.

Price is  $36.89
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Staedtler Mars 12" Plastic Engineer Ruler, White (987 18-34BK) image 1
Item: 242750
Model: 987 18-34BK

Measure important objects easily with this triangular scale, which has three different sides for complex measuring. The white polystyrene construction of this Staedtler Mars scale ensures rugged durability and the color-coded grooves allow for fast item referencing..Triangular scale is ideal for engineers and is also a versatile measurement tool for architects.Fully divided scale with 10, 20, 30, 40, 50, 60 parts per inch.Features color-coded grooves to provide quick as well as accurate selection of the desired scale.Offers three sides with six different scales that feature die-engraved graduations.Made of white, high-impact polystyrene plastic.Get architect or engineer specifications correct with this Staedtler Mars triangular scale.

Price is  $14.79
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General Industrial Precision 13" Flexible Ruler, Stainless Steel image 1
Item: 580516
Model: 318-1201ME

General Flexible precision ruler measures 13" x 7/8" and features legible, permanent, deeply etched black markings to get accurate measurements. Ruler has a graduations of 1/2 mm, 1/32nds, 1/8ths, 1/16ths and ultra fine black graduations..Length: 13 in.Width: 7/8 in.Number of scales: 7.Measuring system: Inch/Metric.Graduations: 1/2 mm, 1/32nds; 1/8ths, 1/16ths.Ultra fine black graduations.Hanging hole.This product can expose you to Nickel, a chemical known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.General 13 in (L) SS 0.5 mm 32nds And 8ths 16ths Inch Flexible Precision Ruler comes with ultra fine black graduations.

Price is  $19.99
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Staedtler Ruler Silver 18" (963 53-18BK) image 1
Item: 659123
Model: 963 53-18BK

The Staedtler 18" ruler in silver color, has high-quality stainless steel construction for durability. The ruler with acid-etched and color-coded graduations for user convenience, is suitable to cut paper. It has cork backing that prevents slipping and raises ruler from work surface to eliminate ink smearing..Color: Silver, Material: Stainless steel.Size: 18".High-quality stainless steel construction is perfect to cut paper and measurement.18" Silver stainless steel ruler.

Price is  $12.49
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Staedtler Ruler Silver 12" (963 53-12BK) image 1
Item: 659122
Model: 963 53-12BK

The Staedtler 12" ruler in silver color, has high-quality stainless steel construction for durability. The ruler with acid-etched and color-coded graduations for user convenience, is suitable to cut paper. It has cork backing that prevents slipping and raises ruler from work surface to eliminate ink smearing..Color: Silver, Material: Stainless steel.Size: 12".High-quality stainless steel construction is perfect to cut paper and measurement.12" Silver stainless steel ruler.

Price is  $8.99
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Staedtler® Fairgate™ 12" Stainless-Steel English/Metric Ruler image 1
Item: 606986
Model: 5F27-312

Nonslip back provides traction and lifts blade for smudge-free inking.16ths calibrations on top edge, bottom edge in millimeters.12" x 1 1/4" (300mm).Calibrated two edges, one side

Price is  $4.09
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Staedtler 12" Imperial Scale Marking Architectural Ruler (56189-10BK) image 1
Item: 659119
Model: 561 89-100BK

Measure reduced scale drawings for accuracy with this architectural ruler. Multiple imperial scales ensure precise measurement of drawings, while the two-bevel display provides versatility. The sturdy design of this Staedtler 12-inch imperial scale marking architectural ruler effectively handles vigorous use in the field, office, or classroom..Ensure steady, perfectly accurate, and precise measurements with this architectural scale ruler.Features multiple imperial (inch) scales for making or measuring reduced scale drawings.Dimensions: 12"L.Whether it's scientific, on-the-job, or creative endeavors, in the field, office, or classroom, this ruler helps bring ideas to life.Featured gradations: 1/8", 1/4", 3/8", 1/2", 3/4", 1", 1.5", and 3"; displayed on two bevels.High-contrast black gradation markings are etched into the ruler for long-lasting and easy reading.This durable straight-edge plastic ruler is sturdy yet lightweight for on-the-job safety.Lifetime manufacturer limited warranty.Draw the exact ratio of a building plan with this Staedtler 12-inch imperial scale marking architectural ruler.

Price is  $14.29
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Staedtler® Fairgate™ 24" Stainless-Steel English/Metric Ruler image 1
Item: 606989
Model: 5F27-324

Nonslip back provides traction and lifts blade for smudge-free inking.16ths calibrations on top edge, bottom edge in millimeters.24" x 1 1/4" (610mm).Calibrated two edges, one side

Price is  $6.49
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Staedtler® Fairgate™ 36" Stainless-Steel English/Metric Ruler image 1
Item: 606993
Model: 5F27-336

Nonslip back provides traction and lifts blade for smudge-free inking.16th calibrations on top edge, bottom edge in millimeters.36" x 1 1/4" (900mm).Calibrated two edges, one side

Price is  $8.69
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Staedtler® Fairgate™ 12" Aluminum Inking Ruler image 1
Item: 606982
Model: 5F22-112

Nonslip back provides traction and lifts blade for smudge-free inking.Calibrated two edges, one side in 8ths and 16ths.12" x 7/8"

Price is  $2.89
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Westcott® Stainless Steel Rulers, 18" image 1
Item: ACM10417
Model: ACM10417

Westcott® 18" Stainless steel ruler has drilled hook hole that provides an easy storage option. Ruler features etched, bright white standard and metric measurement markings for convenient readability..Edges are straight and true.Standard scale: 1/16" and 1/32".Etched standard and metric measurement markings.Numerals and graduations are sharply delineated.Flexible metal style is 1-1/4" wide and has 1/16" gradations.Permanent acid-etched gradations.Sixteenths/metric measurements.Cork non-skid backing.18" long.Stainless steel office ruler with etched-on standard and metric rule offers precise measurement. Ruler with a non slip cork base is 18" long and is flexible enough to scale hard-to-measure items.Stainless-steel rulers with etched-on standard and metric rule.Nonskid cork backing protects surfaces.Bends for hard-to-measure items.Westcott® 18" Stainless steel ruler is designed for precision measurement tasks and offers bend resistance.

Price is  $15.22
Unit of measure 1/Each
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Staedtler® Mars® 8" Professional Triangle, 45 x 45 Degree image 1
Item: 242420
Model: 96408-45BK

This Professional Triangle is made with beveled center to allow easy pick up. The professional grade triangles are made of smoke tinted transparent acrylic, the scholastic grade triangles are made of sturdy, clear plastic..Durable 2 mm thick clear acrylic.Precision-cut straight edges for pencil work.8" sizes; 45 x 45 degree.Beveled center opening for easy pickup

Price is  $11.49
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Chartpak® Adjustable Triangular Scale Aluminum Engineers Ruler, 12", Silver image 1
Item: 508918
Model: CHA240

Chartpak® Adjustable triangular scale for engineers has 12" measuring length with 1/32" scale that encloses exact calibration and is ideal for engineering flied. Scale is adjustable to 10, 20, 40 and 50 parts to" measurements..Dials at either end of scale.Engineer's scale: adjusts to 10, 20, 40, and 50 parts to the inch.12" measuring length with 1/32" scale, exact calibrations.Tape length: 12".Dimensions: 1.1(W) x 0.5(T).Material: Aluminum.Ruler type: Triangular scale.Adjustable scale for engineers with rotating dial at each end to change units.Designed for the exacting needs of engineers.Change units quickly and easily by rotating dial at either end of scale - no need to move the scale from the work surface.Change units with a simple twist of the dial.Architect's scale: adjusts to 1/16", 1/8", 1/4", 1/2", 1:1, and 2:1.Chartpak® Adjustable triangular scale for engineers is made of solid aluminum for added durability and intends to provide accurate measurements.

Price is  $33.19
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The Pencil Grip 12" Stainless Steel Ruler, Pack of 12 (TPG152-12) image 1
Item: 24511232
Model: TPG152-12

This 12" stainless steel ruler has a cork bottom to provide a clean raised edge. Stainless steel will last a lifetime, and won't get pitted and worn on the edge like plastic rulers. Includes both standard and metric measurement units. Sold as a pack of 12 rulers..Stainless Steel Ruler.Includes Imperial & Metric Scales.Measures 12".Silver.Sold as a Pack of 12

Price is  $65.99
Unit of measure 12/Bundle
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JAM Paper Stainless Steel 12" Ruler, Gold, 12/Pack (347M12GOB) image 1
Item: 24448930
Model: 347M12GOB

These rulers feature pinpoint accurate centimeter and inch marks, so you can't blame the tools when you make a mistake! Use the straight edge of the ruler to draw lines more accurately than you ever thought possible. Perfect lines, perfect measurement..Ruler is semi flexible, has rounded corners and features a non-skid cork backing so it will stay put when used on all surfaces.Size: 12 Inches long / 1 Foot ruler.The perfect ruler to use at school, in the office, or on construction projects!

Price is  $85.99
Unit of measure 12/Pack
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The Pencil Grip 18" Stainless Steel Ruler, Pack of 6 (TPG158-6) image 1
Item: 24511026
Model: TPG158-6

This 18" stainless steel ruler has a cork bottom to provide a clean raised edge. Stainless steel will last a lifetime, and won't get pitted and worn on the edge like plastic rulers. Includes both standard and metric measurement units. Sold as a pack of 6 rulers..Stainless Steel Ruler.Includes Imperial & Metric Scales.Measures 18".Silver.Sold as Pack of 6

Price is  $54.99
Unit of measure 6/Bundle
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Staples 12" Wooden Imperial/Metric Ruler (51891) image 1
Item: 2773009
Model: ST53900-CC

The Staples 12" wooden ruler is hole punched, is imperial and metric, and is treated with a clear lacquer finish..Wood ruler.1/16" imperial and standard 1/10 metric scales.Measures up to 12".Select wood with a clear lacquer finish.Extra margins at the ends for clear starts and stops.Edges are straight and true.Staples 12" wooden ruler is made from select wood with a brass beveled edge.

Price is  $3.79
Next-Day Delivery by tomorrow
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Staedtler Mars Professional 12"L Architect Scale (98718-31BK) image 1
Item: 242735
Model: 987 18-31BK

Keep the right tool for calculating scale on hand with this triangular architect's scale. The strong, plastic construction ensures long-lasting use, while the color coded grooves make for quick, easy estimates. This Staedtler Mars triangular scale comes with three sides containing six different scales, making it a versatile measuring tool..Triangular scale is perfect for architects.Open divided: 3/32", 1/8", 3/16", 1/4", 3/8", 1/2", 3/4", 1", 1 1/2" and 3" = 1'.Full divided: inches to 16ths.Professional series with color-coded grooves to provide quick as well as accurate selection of the desired scale.Offers three sides with six different scales that feature die-engraved graduations.Made of high-impact polystyrene plastic in white.Take accurate measurements with this Staedtler Mars 12-inch architect's triangular scale.

Price is  $13.09
Next-Day Delivery by tomorrow
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JAM Paper Stainless Steel 12" Ruler, Orange, 12/Pack (347M12ORB) image 1
Item: 24448964
Model: 347M12ORB

These rulers feature pinpoint accurate centimeter and inch marks, so you can't blame the tools when you make a mistake! Use the straight edge of the ruler to draw lines more accurately than you ever thought possible. Perfect lines, perfect measurement..Ruler is semi flexible, has rounded corners and features a non-skid cork backing so it will stay put when used on all surfaces.Size: 12 Inches long / 1 Foot ruler.The perfect ruler to use at school, in the office, or on construction projects!

Price is  $85.99
Unit of measure 12/Pack
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Staedtler Mars 12" Imperial/Metric Triangular Architect Scale, White (987 19-31BK) image 1
Item: 274746
Model: 987 19-31BK

Tackle projects with accuracy by using this flexible measuring scale. With six different scales on three sides, this 12-inch scale is excellent for simple day-to-day tasks, as well as jobs requiring technical exactness. Made of sturdy white plastic and featuring die-engraved graduations, this Staedtler Mars triangular scale is a practical tool..Triangular scale with regular grooves is an adaptable measurement tool for architects.Has three sides with six different scales that feature die-engraved graduations.Length: 12"; weight: 0.14 lbs..This white plastic scale offers easy reading.Draft projects with precision by using this Staedtler Mars architect's triangular scale.

Price is  $11.99
Next-Day Delivery by tomorrow
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JAM Paper Stainless Steel 12" Ruler, Black (347M12BL) image 1
Item: 24448951
Model: 347M12BL

These rulers feature pinpoint accurate centimeter and inch marks, so you can't blame the tools when you make a mistake! Use the straight edge of the ruler to draw lines more accurately than you ever thought possible. Perfect lines, perfect measurement..Ruler is semi flexible, has rounded corners and features a non-skid cork backing so it will stay put when used on all surfaces.Size: 12 Inches long / 1 Foot ruler.The perfect ruler to use at school, in the office, or on construction projects!

Price is  $9.99
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JAM Paper Stainless Steel 12" Ruler, Blue, 12/Pack (347M12BUB) image 1
Item: 24448957
Model: 347M12BUB

These rulers feature pinpoint accurate centimeter and inch marks, so you can't blame the tools when you make a mistake! Use the straight edge of the ruler to draw lines more accurately than you ever thought possible. Perfect lines, perfect measurement..Ruler is semi flexible, has rounded corners and features a non-skid cork backing so it will stay put when used on all surfaces.Size: 12 Inches long / 1 Foot ruler.The perfect ruler to use at school, in the office, or on construction projects!

Price is  $85.99
Unit of measure 12/Pack
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JAM Paper Stainless Steel 12" Ruler, Fuchsia, 12/Pack (347M12FUB) image 1
Item: 24448986
Model: 347M12FUB

These rulers feature pinpoint accurate centimeter and inch marks, so you can't blame the tools when you make a mistake! Use the straight edge of the ruler to draw lines more accurately than you ever thought possible. Perfect lines, perfect measurement..Ruler is semi flexible, has rounded corners and features a non-skid cork backing so it will stay put when used on all surfaces.Size: 12 Inches long / 1 Foot ruler.The perfect ruler to use at school, in the office, or on construction projects!

Price is  $85.99
Unit of measure 12/Pack
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General Industrial Steel Ruler, 6 in (318-676) image 1
Item: 580804
Model: 318-676

General® Rigid precision ruler measures 6" x 3/4" and has permanent, deeply etched black markings for accurate measurements. Ruler features graduations of 1/8ths, 1/16ths 1/32nds, 1/64ths and ultra fine black etched graduations..Length: 6 in.Width: 3/4 in.Number of scales: 4.Measuring system: Inch.Graduations: 1/8Ths, 1/16ths; 1/32nds, 1/64ths.Ultra fine black etched graduations.This product can expose you to Nickel, a chemical known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.General® 6 in (L) SS 8ths 16ths And 32nds 64ths Inch Rigid Precision Ruler comes with ultra fine black etched graduations.

Price is  $12.99
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JAM Paper Stainless Steel 12" Ruler, Blue (347M12BU) image 1
Item: 24448971
Model: 347M12BU

These rulers feature pinpoint accurate centimeter and inch marks, so you can't blame the tools when you make a mistake! Use the straight edge of the ruler to draw lines more accurately than you ever thought possible. Perfect lines, perfect measurement..Ruler is semi flexible, has rounded corners and features a non-skid cork backing so it will stay put when used on all surfaces.Size: 12 Inches long / 1 Foot ruler.The perfect ruler to use at school, in the office, or on construction projects!

Price is  $9.99
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Calculated Industries Master Pro XE 8" Imperial/Metric Electronic Architect Scale, Plastic, Multicolored (6135) image 1
Item: 1417677
Model: 6135

The recently updated Scale Master Pro XE makes it easy to do Linear, Area and Volume takeoffs with confidence when estimating, bidding or planning. The Scale Master Pro XE will help you dramatically cut takeoff time, speed estimates, improve productivity and reduce errors..Can interfaces with PC spreadsheets or estimating programs (additional PC Cable required).The new ergonomic design makes it comfortable to hold, and the dual LCD displays make it much easier to read.Auto Count Feature - automatically counts how many times a pre-set distance has been rolled..Subtract Key - Allows you to easily deduct rolled distances..Dedicated Length, Width and Height Keys. Find Rectangular Areas and Volumes.Constant (K+) Key - Allows you to add or subtract a constant value to the distance measured. Great for take-outs and add-ons.

Price is  $124.29
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Alumicolor 12" Scale Architect Ruler (20545) image 1
Item: 2168687
Model: 20545

Alumicolor's solid drafting scales are the ultimate for accurate, professional use. Satin-smooth anodized aluminum scales are a pleasure to use. Alumicolor's hollow scales are light-weight but truly professional with the full six scales on each one and ultra smooth, mark resistant surface. The Architect scales have the following calibrations: (3/32, 3/16) (16) (1/8, 1/4) (1/2, 1) (3/4, 3/8) (3, 1 1/2).All scales measure 12 in. in length..Satin-smooth anodized aluminum scales are a pleasure to use.Alumicolor's hollow scales are light-weight but truly professional with the full six scales on each one and ultra smooth, mark resistant surface.Architect scales have the following calibrations: (3/32, 3/16) (16) (1/8, 1/4) (1/2, 1) (3/4, 3/8) (3, 1 1/2). All scales measure 12 in. in length.description: hollow architect scale.color: blue

Price is  $30.89
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Staples 18" Stainless Steel Ruler with Non Slip Cork Base (51899) image 1
Item: 2772901
Model: ST51899-CC

The Staples 18" stainless steel office ruler includes etched-on imperial and metric scales and offers precise measurements. Ruler has a non slip cork base and is 18" long. Durable stainless steel material offers enough flexibility to scale hard-to-measure items..Stainless steel ruler.1/16" (1/32" for the first inch) imperial and standard 1/10 metric scales.Measures up to 18".Designed for precision measurement tasks and offers bend resistance.Non-skid cork backing.Cork backing protects surfaces.Permanent acid-etched gradations.Standard scale: 1/16" and 1/32".Staples stainless steel office ruler measures 18" and comes with a non slip cork base to protect surfaces and improve grip.

Price is  $10.19
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Alumicolor 12" Scale Architect Ruler (77244) image 1
Item: 2168764
Model: 77244

Alumicolor's solid drafting scales are the ultimate for accurate, professional use. Satin-smooth anodized aluminum scales are a pleasure to use. Alumicolor's hollow scales are light-weight but truly professional with the full six scales on each one and ultra smooth, mark resistant surface. The Architect scales have the following calibrations: (3/32, 3/16) (16) (1/8, 1/4) (1/2, 1) (3/4, 3/8) (3, 1 1/2).All scales measure 12 in. in length..Satin-smooth anodized aluminum scales are a pleasure to use.Alumicolor's hollow scales are light-weight but truly professional with the full six scales on each one and ultra smooth, mark resistant surface.Architect scales have the following calibrations: (3/32, 3/16) (16) (1/8, 1/4) (1/2, 1) (3/4, 3/8) (3, 1 1/2). All scales measure 12 in. in length.description: hollow architect scale.color: red

Price is  $24.69
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Staples 12" Wooden Standard Imperial Scale Ruler, Wooden (51881-CC) image 1
Item: 2773034
Model: ST51881-CC

Measure with precision by using this 12-inch beveled wood ruler. The ruler features a brass beveled edge on one side, letting you draw straight and accurate lines, while the wood construction provides the durability necessary for frequent use. This Staples beveled wood ruler has a clear lacquer finish to protect it from splitting and employs an imperial 1/16-inch scale to ensure precise measurement..Brown ruler made of selected hardwood with a clear lacquer finish.Imperial 0.06" scale offers accurate measurement.Dimensions: 12"L x 1.2"W.Ruler with brass beveled edge on one side for straight and accurate lines.Draw straight lines and take accurate measurements with this Staples 12-inch beveled wood ruler.

Price is  $5.19
Next-Day Delivery by tomorrow
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271
Staedtler 12" Imperial Triangular Architect Scale, Aluminum, Gray/Silver (987M1834BK NA) image 1
Item: 658921
Model: 987M1834BK NA

Draw more accurate plans with this triangular scale ruler. Featuring a durable three-sided design, this ruler provides six different easy-to-read scales for making a variety of measurements. A rugged aluminum construction helps this Staedtler triangular scale ruler stand up to wear and tear..Triangular scale ruler is perfect for professional engineers and students.Engineer scale is fully divided: 10, 20, 30, 40, 50, 60 parts to the inch.Dimensions: 12"L.Made of solid weather-resistant aluminum.Color-coded grooves for quick and accurate selection of the desired scale.Versatile, three-sided design with six different scales.Make precise measurements with this Staedtler triangular scale ruler.

Price is  $17.29
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Staedtler Mars 12" Triangular Scale Architect (987M1831BK) image 1
Item: 658918
Model: 987M1831BK NA

Measure and create accurately in almost any environment with this weather-resistant aluminum triangular scale. At just 13 ounces, this 1-foot Staedtler triangular scale makes it easy to take measurements and lay out engineering schematics anywhere..Triangular scale with regular grooves is an adaptable measurement tool for architects.Has three sides with six different scales that feature die-engraved graduations.Length is 12", weight is 0.31 lbs..Made of sturdy aluminum for added durability, this scale offers easy reading.Take precision measurements and draw in a variety of scales with this Staedtler Professional-quality, silver Architect triangular scale.

Price is  $17.29
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Staedtler Mars Student 12"L Engineer Triangular Scale (987 19-34BK) image 1
Item: 274753
Model: 987 19-34BK

Create precise architectural or engineering drawings with this 12-inch triangular scale. The three sides have six different scales to ensure accurate measurements. This Staedtler Mars scale is made of durable white plastic with die-engraved graduations for easy readability..Triangular scale is an adaptable measurement tool for engineers.Fully divided scale with 10, 20, 30, 40, 50, 60 inch divisions.Features regular grooves to provide quick and accurate selection of the desired scale.Offers three sides with six different scales that feature die-engraved graduations.Made of white plastic.Ensure accurate dimensions for plans and layouts with this Staedtler Mars 12-inch engineer's triangular scale.

Price is  $10.99
Next-Day Delivery by tomorrow
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Staples 18" Transparent Acrylic Ruler, Clear (51894) image 1
Item: 2773006
Model: ST51894

Staples 18-inch ruler is made of acrylic for superior quality and has one sided edge in 1/16" while the other edge in metric. Ruler features beveled edges to eliminate smearing and spare length design provides clear start and is ideal for office and home use..Clear acrylic ruler.1/16” (1/32” for the first inch) imperial and standard 1/10 metric scales.Measures up to 18".Features raised beveled edges to eliminate smearing.Extra margins at the ends for clear starts and stops.Edges are straight and true.Numerals and graduations are sharply delineated.Staples see through acrylic ruler in clear color measures 18-inch long and features raised beveled edges to eliminate smearing.

Price is  $6.99
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Westcott® 12" Scale Wood Ruler, Beige, 12/Pack (17720) image 1
Item: 24403727
Model: 17720

Measure with precision by using this 12-inch beveled wood ruler. The ruler features a beveled edge on one side, letting you draw straight and accurate lines, while the wood construction provides the durability necessary for frequent use. This Westcott beveled wood ruler employs an imperial 0.06-inch scale to ensure precise measurement..Brown ruler made of selected hardwood with a clear lacquer finish.Imperial 0.06" scale offers accurate measurement.12" scale ruler.Ruler with beveled edge on one side for straight and accurate lines

Price is  $11.29
Unit of measure 12/Box
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Calculated Industries Scale Master Pro 7.3" Imperial/Metric Electronic Architect Scale, Plastic, Multicolored (6025) image 1
Item: 1487810
Model: 6025

Simplify takeoffs from architectural drawings with this digital plan measure. The calculator comes with U.S. and metric system measurements for greater versatility, and the push-button counter keeps track of items while rolling. This Calculated Industries Scale Master Pro plan measure is easy to use, which helps save time when drawing up bids and estimates..Specifically designed digital plan measure finds linear measurements of any shape, as well as rectangular areas and volumes, and it converts between scales and dimensions.Comes with 72 built-in scales (39 U.S. and 33 metric for maximum versatility).Dimensions: 7.3"L x 1.9"W x 0.6"D.Display dimensions: upper: 0.62"W x 1.22"L, lower: 0.79" x 1.22".Six user-set custom scales, calibrates to any plan and then stores that scale for future use, perfect for scaling faxed or out-of-scale plans.Multiple dimensional units for versatility; select the measurement units you use: decimal feet, feet-inches, decimal inches, yards, millimeters, meters, kilometers - including square and cubic formats.Subtract and counter feature lets you subtract if you roll too far, also lets you count items (e.g., studs, outlets, etc.) and accumulate in memory.Easy-to-read dual display shows your measurements in feet/inches or metric units.Includes: hard cover protective case, complete user's guide, two long-life CR2032 lithium batteries.Perfect for contractors, estimators, engineers, landscapers, pipeline builders, excavators, HVAC contractors, pavers, electrical contractors - anyone needing fast, accurate takeoffs from plans and blueprints.1-year manufacturer limited warranty.Sketch engineered drawings to scale with this Calculated Industries Scale Master Pro digital plan measure.

Price is  $73.69
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Victor Technology Easy Read Stainless Steel Ruler, Standard/Metric, 12", Blue image 1
Item: VCTEZ12SBL
Model: VCTEZ12SBL

Easy Read Rulers eliminate confusion and strain. On the English side, each line is marked with a fraction. On the metric side, the hash marks rise and fall making it easy to identify the measurements. Vibrant colors provide a non-glare surface. Non-slip cork backing..Easy to Read with 1/4, 1/8 and 1/16 Inch Labeled Increments.Vivid White Markings and Vibrant Blue Background.Non-Glare Surface.Metric and English Rulers Start on Same Side for Easy Conversion.Non Slip Cork Backing.Non-slip cork backing.Works great as a straight edge.Blue Stainless Steel 12 Inch Easy Read Ruler

Price is  $13.59
Unit of measure 1/Each
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Staples 12" Metal Standard Imperial/Metric Scales Ruler (51887) image 1
Item: 2772891
Model: ST51887/51887

Draw straight lines or measure before cutting paper with this stainless steel ruler. The 12-inch length makes this ruler ideal for use in offices, classrooms and other professional environments, while the nonslip cork base stays firmly in place for accurate results. Imperial and metric measurements let you choose the right unit for every task. Crafted from durable stainless steel, this Staples ruler stands up to everyday use..Gray/silver ruler made of stainless steel.0.06" (0.03" for the first inch) imperial and standard 0.1cm metric scales.Dimensions: 12"L x 1.2"W.Ruler with permanent acid-etched gradations, also has a non-slip cork base.Measure accurately with this Staples nonslip cork base stainless steel ruler.

Price is  $7.19
Next-Day Delivery by tomorrow
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Staples 12" Acrylic Standard Imperial/Metric Scales Ruler, Clear (51882-CC) image 1
Item: 2772895
Model: ST51882/51882

Measure accurately whether using the metric or imperial system with this 12-inch clear acrylic ruler. The transparent design lets you measure objects without obstructing the view for convenience, while the raised beveled edge helps prevent smearing and smudging. This Staples clear ruler is made with durable acrylic, so it can stand up to the wear and tear of regular use..Clear ruler made of acrylic.0.06" (0.03" for the first inch) imperial and standard 0.1cm metric scales.Dimensions: 12"L x 1.34"W.Ruler features beveled edges to eliminate smearing and spare length design provides clear start.Get precise measurements and produce straight lines by using this Staples 12-inch clear acrylic ruler.

Price is  $4.19
Next-Day Delivery by tomorrow
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Westcott 12" Wooden Standard Ruler, Brown (05221) image 1
Item: 670818
Model: 05221

Westcott® 12" double edge ruler is made of wood for durability and measures 1 3/8" x 3/32". Ruler features sharply delineated/checked numerals/graduations for accuracy and has measurements scaled in 1/16"..Flat wood ruler with double metal edges.Dimensions: 1 3/8"(W) x 3/32"(T).Precision made of the finest kiln dried lumber.Numerals and graduations are sharply delineated and checked for accuracy.Measurements are scaled in 1/16".Both edges are double brass.Clear lacquer finish.Measurement system: Metric/imperial.Select wood with clear-lacquer finish.Scaled in inches on one side, metric on the other.12" wood ruler with double metal edge features imperial measurements scaled in 1/16" markings along a single brass edge along with it numerals and graduations are sharply delineated and checked for accuracy.

Price is  $14.19
Next-Day Delivery by tomorrow
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Staedtler® Fairgate™ 24" Aluminum T-Square image 1
Item: 607001
Model: 5F63-124

Blade calibrated on two edges, in 8ths and 16ths.9" head calibrated in 8ths.24" x 1 1/2"

Price is  $7.99
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Westcott® 12" Wood Ruler, Brown, 36/Box (17724) image 1
Item: 24404184
Model: 17724

This Westcott ruler is made from wood with beveled edges. Ruler is hole-punched, features imperial and metric scales and is treated with a clear lacquer finish. Extra margins at the ends for clear starts and stops. Measures up to 12"..Standard ruler is made of select wood with a clear lacquer finish.0.06" imperial and standard 0.1cm metric scales.Measures up to 12".Extra margins at the ends for clear starts and stops.Edges are straight and true.Holes for use in three-ring binder.36 rulers per box

Price is  $36.59
Unit of measure 36/Box
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Westcott 12" Standard Stainless Steel Ruler, Silver (10612) image 1
Item: 103960
Model: 10415/55277

Westcott® Stainless steel office ruler with etched-on standard and metric rule offers precise measurement. Ruler with a non slip cork base is 12" long and is flexible enough to scale hard-to-measure items..Nonskid cork backing protects surfaces.Bends for hard-to-measure items.Permanent acid-etched gradations.Sixteenths/metric measurements.Westcott® Stainless steel office ruler measures 12" and comes with a non slip cork base to protect surfaces.

Price is  $5.09
Next-Day Delivery by tomorrow
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Westcott 12" Standard Stainless Steel Ruler, Silver (10612) image 1
Item: ACM10415
Model: ACM10415

Westcott® Stainless steel office ruler with etched-on standard and metric rule offers precise measurement. Ruler with a non slip cork base is 12" long and is flexible enough to scale hard-to-measure items..Nonskid cork backing protects surfaces.Bends for hard-to-measure items.Permanent acid-etched gradations.Sixteenths/metric measurements.Cork non-skid backing.12" long.Stainless steel office ruler with etched-on standard and metric rule offers precise measurement. Ruler with a non slip cork base is 15" long and is flexible enough to scale hard-to-measure items.First and last inches have 1/32 in. gradations.Cork back.Hang up hole.Westcott® Stainless steel office ruler measures 12" and comes with a non slip cork base to protect surfaces.

Price is  $9.59
Unit of measure 1/Each
Next-Day Delivery by tomorrow
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Westcott 18" Acrylic Standard Ruler (10564/55281) image 1
Item: ACM10564
Model: ACM10564

Westcott® 18" Ruler is made of acrylic for superior quality and has one sided edge in 1/16ths while the other edge in metric. Ruler features beveled edges to eliminate smearing and spare length design provides clear start..Premium quality, clear acrylic ruler with the very best scratch resistance.Scaled in 1/16ths and metric markings.Beveled edges for more precise drawing and less smudges.Hang-up hole Item repeat #069434.Size: 1-9/16Wx18"L.Scale: Sixteenths/metric.Edges are straight and true.We work carefully everyday to make sure our products measure up.Clear.Flexible.Scratch resistant.Westcott 12-Inch Transparent Acrylic Ruler- For Accurate Measuring and Drawing

Price is  $7.29
Unit of measure 1/Each
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Westcott® Metric Ruler with Metal Edge, 12" (10375) image 1
Item: ACM10375
Model: ACM10375

Westcott® Metric ruler is made of selected hardwood with a multiple-coat clear lacquer finish for more durability. Metric ruler with metal edge measures 12" and is perfect for home, office or school use..1 1/8" wide x 1/8" thick.Single metal edge.Numerals and graduations are sharply delineated.Edges are straight and true.Made of selected hardwood.12".Westcott has been a trusted name in rulers since 1872.Protective lacquer finishes are clear and durable.We work carefully everyday to make sure our products measure up.1 1/8" wide x 1/8" thick.Westcott® Metric ruler with metal edge measures 12" long and is scaled in metric, 1/16" scales to ensure correct scale.

Price is  $1.94
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Staedtler Mars 24" T-Square (970 10-24H02) image 1
Item: 24358276
Model: 970 10-24H02

Produce professional-quality engineering and architectural drafts with this gray-and-silver T-square. The metric and imperial rulings offer accurate measurements and quick conversion, while the aluminum construction provides good heft and lasting durability. Use the elevated sides on the ruler to control and guide your pencil in drawing quick and straight lines. This Staedtler Mars 24-inch T-square features a calibrated blade for longevity and wear-free black etched gradation markings for easy reading..Aluminum T-square with a ruler and calibrated blade.Features metric (61cm) and imperial (24") scale ruler markings on the straight-edge blade.Dimensions: 27.75"H x 11.63"W x 0.5"D.Offers a true professional ruler scale for drafting, engineering, crafting, artwork, and architectural work.High-contrast black gradation markings are etched into the ruler body for easy reading and long-lasting life.Draw straight and true with elevated sides to brace and guide your pencil or pen.Lifetime manufacturer limited warranty.Draw precise lines with this Staedtler Mars 24-inch T-square.

Price is  $41.99
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Westcott 15" Stainless Steel Standard Ruler, Silver (10416/55283) image 1
Item: 103986
Model: 10416/55283

Westcott® Stainless steel office ruler with etched-on standard and metric rule offers precise measurement. Ruler with a non slip cork base is 15" long and is flexible enough to scale hard-to-measure items..Flexible for measuring curved surfaces.Numerals and graduations are sharply delineated.Precision-made of the finest quality stainless steel.Ruled in 1/16" on one edge, with 1/32" in the first and last inch, plus metric on the opposite edge.Hang-up hole.Nonskid cork backing protects surfaces.Bends for hard-to-measure items.Westcott® Stainless steel office ruler measures 15" and comes with a non slip cork base to protect surfaces.

Price is  $7.39
Next-Day Delivery by tomorrow
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About Professional Rulers

Professional rulers are essential tools for architects, engineers, and designers, providing precision and accuracy in measurements. These rulers come in various lengths and materials, catering to different professional needs and ensuring that every project is executed with the utmost care.

Designed for durability and functionality, professional rulers often feature both metric and imperial measurements, making them versatile for a range of applications. Whether you're drafting plans, creating models, or conducting technical drawings, these rulers are indispensable for achieving precise results.

When choosing a professional ruler, consider the material, length, and measurement scales. Stainless steel and aluminum options offer durability and a sleek finish, while plastic rulers may be lighter and easier to handle for everyday tasks. Additionally, longer rulers provide more flexibility for larger projects, while shorter ones are ideal for detailed work.

Look for features such as non-slip grips and clear markings to enhance usability. Some rulers also include specialized scales for architectural or engineering applications, making them perfect for professionals who require specific measurement types for their work.

What are professional rulers used for?

  • Professional rulers are used for precise measurements in drafting, engineering, and architectural projects. They help ensure accuracy in designs and layouts, making them essential tools for professionals in these fields.

What materials are professional rulers made from?

  • Professional rulers can be made from various materials, including stainless steel, aluminum, and plastic. Each material offers different benefits, such as durability, weight, and ease of use, depending on the user's needs.

Do professional rulers have both metric and imperial measurements?

  • Many professional rulers feature both metric and imperial measurements, allowing for versatility in use. This dual-scale design is particularly useful for professionals who work with international standards or require flexibility in their measurements.

What lengths do professional rulers come in?

  • Professional rulers are available in various lengths, typically ranging from 10 inches to 36 inches or more. The choice of length depends on the specific tasks and projects being undertaken, with longer rulers being suitable for larger designs.

Are there specialized rulers for specific professions?

  • Yes, there are specialized rulers designed for specific professions, such as architectural or engineering rulers that include unique scales. These rulers help professionals achieve precise measurements tailored to their specific field requirements.

How do I choose the right professional ruler?

  • To choose the right professional ruler, consider factors such as the material, length, and measurement scales that best suit your needs. Additionally, look for features like non-slip grips and clear markings for enhanced usability in your projects.