Metric Scale Rulers
56 results
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.
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
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
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
This 12-inch ruler comes with a wave pattern made from soft rubber material to allow for a more firm and comfortable grip. The unique shape creates a pivot point allowing the measuring edge to lift from the page when using markers and highlighters. Binder holes offer easy storage in 3-Ring binders as well as an additional hanging hole for vertical storage. Ensure measurements are accurate with both metric and imperial markings. The bright color rubber and black plastic material make this a sturdy and bright tool perfect for office and home use. This Staples wave grip ruler is constructed with sturdy plastic and rubber material to provide long lasting durability. Colors are chosen at random and cannot be requested..Rubberized wave plastic ruler offered in assorted colors.0.06-inch imperial and 0.1-cm metric scales offers accurate measurement.Dimensions: 1.41"H x 12.1"W x 0.21"D.Pivot function allows measuring edge to lift off the page when using markers and highlighters.Non slip rubber material offers better grip.Offered in an assortment of colors (colors chosen at random, no requests).Actual color may vary from pictures shown.Binder holes for 3-ring binder storage.Hanging hole for vertical storage.Draw straight lines and take accurate measurements using both the metric system and imperial system with this Staples 12-inch assorted-color wave ruler.
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.
Ensure measurements are accurate by using this 12-inch assorted-color grip ruler. The bright colors and black numerals deliver easy readability, while the raised center provides easy handling. This Staples assorted-color grip ruler is constructed with sturdy plastic to provide durability, and it's translucent, so covering up what you're trying to measure doesn't hinder visibility..Assorted colors ruler made of a strong and durable plastic for superior quality.0.06" (0.03" for the first inch) imperial and 0.1cm metric scales offers accurate measurement.Dimensions: 1.5"H x 12"W x 0.5"D.Ruler features raised center for easy handling and has sharply delineated numerals/graduations.Draw straight lines and take accurate measurements using both the metric system and imperial system with this Staples 12-inch assorted-color grip ruler.
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.Blue Stainless Steel 12 Inch Easy Read Ruler
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.
Westcott® 12" English and metric school ruler in woodgrain color is made of wood for durability and perfect for all grades. Ruler features sturdy metal edge for added strength and sharply delineated graduations for accuracy..Age group and grade: All ages and all grades.Usage ideas: Select wood ruler scaled in 16th scale and metric.Size: 12"(L).Material: Wood.Measurement system: English, metric.Metric scale: Centimeters.Color: Wood grain.Sturdy metal edge.12" school ruler is wood ruler scaled in 16ths scale and metric.
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.
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.
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.
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!
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!
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.
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!
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
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!
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..The recently updated Scale Master® Pro XE makes it easy to do Linear, Area and Volume takeoffs with confidence when estimating, bidding or planning.
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
Durable flat plastic rulers feature double beveled edge. Calibrations show 1/16 inches on one edge, millimeters on the other. Holes allow for storage in ring binders. Pack of 36 in translucent assorted colors (no color choice)..Plastic Ruler.Includes Imperial & Metric Scales.Measures 12".Orange, Blue, Green.Sold as a Pack of 36
Maped® Twist 'n Flex's unbreakable material can be twisted and bent time and again! Phthalate free. 12"/30 cm ruler. Assorted colors. Sold as a pack of 20 rulers..Twist'n Flex Ruler.Includes Imperial & Metric Scales.Measures 12".Assorted (no color choice).Sold as a Pack of 20
Add some personality to your stationery collection with this colorful Pep Rally ruler. This 12" ruler provides an excellent way to measure and draw straight lines. It is available in fun and vibrant designs, making it easy to spot in your pencil case or on your desk..Add some personality to your stationery collection with this colorful ruler.Features measurements in inches on one side and centimeters on the other.12" ruler provides an excellent way to measure and draw straight lines.Available in a purple flower or rainbow wave design.Easy to spot in your pencil case or on a desk.Features a hole on one end for hanging purposes
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!
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.
Westcott® 12" KleenEarth® Recycled double beveled ruler in black color is made of plastic for superior quality. Ruler features double bevel with pencil groove to eliminate smearing and holes for use in three-ring binder..Features double bevel with pencil groove.12".Holes for use in three-ring binder.Made from 70% recycled material; 30% post-consumer content.Scaled 1/16" and metric.Easy-to-read double-bevel inches on one side, metric on the other.Durable, recycled ruler.
The AlumiCrafter is a scrapbooker-s dream come true! A great all in one tool, it can be used to measure, cut, and tear. Additionally, the AlumiCrafter-s unique deckle edge with center-finding calibrations makes a beautiful natural-looking border.The AlumiCrafter has a cutting edge, a raised edge, a finger groove for protecting your fingers while cutting, and a neoprene non-slip backing that keeps it in place during use. It also features an attractive and permanent silver color finish..Measure, cut, and tear.Unique deckle edge with center-finding calibrations.length: 12 in.
Westcott® Jewel colored plastic ruler is scaled in metric and 1/16" scales to ensure correct scale. Ruler measuring 12" long comes with a hole to hang up and is perfect for home, office or school use..Brighten your desktop with assorted transparent jewel-tone colors.Numerals and graduations are sharply delineated.Hang-up hole.Flexible, durable plastic.Ruler Type: Standard/Metric.Metric Scale: Centimeters, Millimeters.Edges are straight and true.Ideal for office and home use.Assorted jewel-tone colors; color chosen at random..Sold as Each.Westcott® Jewel colored plastic ruler measures 12" long and its transparent jewel color brightens your desktop.
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!
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.
Made of selected wood, complete with pencil groove and single metal edge. 1.13" wide and 0.16" thick. Double bevel ruler has a natural finish. Shows 1/16 inches on one edge, millimeters on the other. Sold as a pack of 48 rulers..Double bevel ruler with a natural finish.Shows 1/16" on one edge, millimeters on the other.Complete with pencil groove and single metal edge
See through capability allows for increased accuracy.6".Plastic
Learning Resources® UltraFlex™ SAFE-T® 12" Ruler is made of plastic for superior quality and perfect for ages 5 - 13 age. Ruler features transparency that helps students to make accurate measurements and ideal for measure curved/angular surface..Age group and grade: Ages 5 - 13.Usage ideas: Transparency lets students see what they're measuring.SAFE - T® Plastic will not break or shatter under normal classroom conditions.Features both US customary and metric scales.Ruler regains its flat shape when not in use.Colors vary.Twist and roll UltraFlex™ ruler to measure curved and angular surfaces accurately.Dimensions: 12"(L).Twist and roll this UltraFlex™ 12"/30 cm ruler to measure curved and angular surfaces accurately
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.
Westcott® Ruler with shatterproof plastic construction is flexible and has spare length design to provide precise measurement. Ruler is 6" long and is beveled on both sides that helps you for drawing straight lines..Durable, clear plastic ruler.Transparent double beveled.Flexible material.Spare length design for precise measuring.6" clear acrylic ruler is perfect for measuring small items.1/16" and metric scales.Flexible plastic mat measuring edge.Westcott® Ruler in clear color measures 6" and is made of shatterproof plastic material for enhanced durability.
Westcott® 12" Wood Ruler features a 1/16" scale on one edge, and Metric scale on the other. Select wood ruler with a sturdy metal edge. Pack of 36 rulers..School Wood Ruler.Includes Imperial & Metric Scales.Measures 12".Woodgrain.Sold as a Pack of 36
Acme Westcott® Magnifying ruler is made with durable scratch resistant plastic and is perfect for home, office or school use. Ruler measures 12" and is scaled in metric, 1/16th scales to ensure correct scale..Clear and transparent.Scaled in 1/16ths and metric.12" length.Flexible.Scratch resistant.For the student…for anyone….for all of your needs.Westcott has been a trusted name in rulers since 1872.Numerals and graduations are sharply delineated.Edges are straight and true.We work carefully everyday to make sure our products measure up.These 12" clear plastic rulers really measure up for school, home or office use.Length: 12".1/16th of an inch on one side, millimeters/centimeters on the other.Clear plastic.Acme Westcott® Magnifying ruler is 12" long and comes with sharply delineated numerals, graduations for precise measurements.
Alumicolor Select-a-Scales are an ultra convenient and functional drafting tool that allows Architects and Engineers to select multiple scales all in one product. The unique design incorporates a sculptured arch on the bottom for ease of movement. A rotating rod on the top displays one of six available scales on the front as well as a raised inking edge.Made from extruded aluminum with calibrations added using Alumicolor's photo anodizing process..Allows Architects and Engineers to select multiple scales all in one product.Unique design incorporates sculptured arch on bottom for ease of movement.Rotating rod on top displays one of six available scales on the front as well as a raised inking edge.Made from extruded aluminum with calibrations added using Alumicolor's photo anodizing process.description: architect.length: 12 in.
This Westcott see-through acrylic ruler measures 6" long and features raised beveled edges to eliminate smearing. Spare length design provides a clear start and is great for office and home use. Numerals and graduations are sharply delineated..Standard ruler is made of clear acrylic for superior quality.0.06" imperial and standard 0.1cm metric scales.Measures up to 6".Extra margins at the ends for clear starts and stops.Features beveled edges to eliminate smearing.Numerals and graduations are sharply delineated.12 rulers per box
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.
Westcott® acrylic ruler in clear color measures 12" long and features raised beveled edges to eliminate smearing..Numerals and graduations are sharply delineated.Ideal for office and home use.Accurately scaled in 1/16" on one side and millimeters on the other.Features raised beveled edges to eliminate smearing.Extra margins at the ends for clear starts and stops.Ruler Type: Standard/Metric.Metric Scale: Centimeters, Millimeters
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.
Our Ruler serves it straight up with a transparent twist. The graphic, easy-to-read numbers rule the school, while the chunky 13" body puts flimsy rulers to shame. With this Ruler as your trusty sidekick, measuring becomes a total pleasure..Transparent Aqua acrylic lets you keep an eye on what you're measuring.Large, easy-to-read numbers keep you from squinting.Measures 13 inches long, 33 centimeters long
Made of hardwood with a multiple-coat, clear lacquer finish, this meter stick is 1" wide, 1/4" thick and is scaled in centimeters. Divided on both sides, millimeters on one side and inches divided into eighths on the other. Sold as a pack of 6 meter sticks..Hardwood Meter Stick.Includes Imperial & Metric Scales.Measures 1 Meter.Natural Wood.Sold as a Pack of 6
Straight edge and rule combined to give you an edge always ready to use. Large, easy to read numbers and calibrations. Lightweight and non-rusting. Calibrated to 32nds through the first 6" on every item. Edge-to-edge calibrations for easy length-of-item measurements. English and Metric calibrations on each ruler.These straight edges are 1.75" wide, 1.6 mm thick..Large, easy to read numbers and calibrations.Lightweight and non-rusting.Calibrated to 32nds through the first 6"" on every item.Edge-to-edge calibrations for easy length-of-item measurements.English and Metric calibrations on each ruler.These straight edges are 1.75"" wide, 1.6 mm thick.length: 48 in.
Straight edge and rule combined to give you an edge always ready to use. Large, easy to read numbers and calibrations. Lightweight and non-rusting. Calibrated to 32nds through the first 6" on every item. Edge-to-edge calibrations for easy length-of-item measurements. English and Metric calibrations on each ruler.These straight edges are 1.75" wide, 1.6 mm thick..Large, easy to read numbers and calibrations.Lightweight and non-rusting.Calibrated to 32nds through the first 6"" on every item.Edge-to-edge calibrations for easy length-of-item measurements.English and Metric calibrations on each ruler.These straight edges are 1.75"" wide, 1.6 mm thick.length: 30 in.
The Alumicolor Drafting Fan is a convenient all-in-one drafting tool. The fan has eight aluminum blades that hold all standard Architect, Engineer, and Metric calibrations as well as a 6 in. center finder and 6 in. Imperial ruler.Architect - 1/32, 1/16, 3/32, 1/8, 3/16, 1/4, 3/8, 1/2, 3/4, 1, 1 1/2, 3Engineer - 10, 20, 30, 40, 50, 60Metric - 1:20, 1:25, 1:50, 1:75, 1:100, 1:125.Eight aluminum blades that hold all standard Architect, Engineer, and Metric calibrations as well as a 6 in. center finder and 6 in. Imperial ruler.Architect - 1/32, 1/16, 3/32, 1/8, 3/16, 1/4, 3/8, 1/2, 3/4, 1, 1 1/2, 3.Engineer - 10, 20, 30, 40, 50, 60.Metric - 1:20, 1:25, 1:50, 1:75, 1:100, 1:125.description: 8 blade tool