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Product Summary

This versatile Proto 3/8in. Drive Torque Adapter provides flexibility but still has the strength and durability needed for performing torque calibrations. Special heat-treated alloy steel helps to increase strength and durability. Box end wall thickness is specially engineered to provide strength while still allowing ample room for access to reach difficult fasteners. The full polish finish helps resist corrosion.

What's Included

    (1) 3/8in. drive torque adapter (7/8in.), with a full-polish finish

Features + Benefits

  • Designed for easy torque calibrations
  • Adapters measure 2in. from the center of the square drive to the center of the adapter opening
  • Special heat-treated alloy steel helps to increase strength and durability
  • Box end wall thickness is specially engineered to provide strength while still allowing ample room for access to reach difficult fasteners
  • 12 point box end allows for fine indexing, helping to improve speed and access
  • Fits 4, 6 and 12 point fasteners

Key Specs

AttributeSpecification

item#

104390

Brand

Proto

Manufacturer's Warranty

wear item, no warranty

Ship Weight

0.16 LB

Pieces (qty.)

1
AttributeSpecification

Tool Length

2.8 in

Measurement Standard

Standard (SAE)

Material

Steel

SAE Size(s)

7/8 In

Wrench End Type

Box

Warranty

Manufacturer's Warranty

wear item, no warranty