About this product

Proto® Torqueplus™ Hand Socket design allows more torque to be put on the fastener while reducing the risk of fastener rounding.

Proto® Torqueplus™ 3 1/4" Deep length ball locking box tip hand socket features 1/2 sq.in drive and concentric openings. Socket with 1 1/4" opening size features 12 point large clearance holes and high strength thin wall design.

  • Drive size: 1/2-inch Square
  • Size: 1 1/4-inch Socket
  • Length: 3 1/4-inch
  • Number of points: 12
  • Measuring system: Inch
  • Deep length socket has a 3/4-inch socket size
  • Concentric openings and has Large clearance holes
  • Applies up to 15% more torque to fastener
  • High strength and thin wall design
  • Improves grip on worn, rounded fasteners
  • Bolt clearance depth: 2 29/64-inch, drive end outside diameter: 1 9/16-inch, nut end hex depth: 1 3/8-inch, nut end outside diameter: 1 9/16-inch, specification: Federal GGG-W-641E, ANSI B107.1