Proto 3/8" Drive, Torque Wrench Box Adapter, 9/16" Af, 12 Pt, Steel Chrome, 2,13/16"L 5118

• Designed for easy torque calibrations.
• Adapters measure 2" 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.

Specifications

• DRIVE SIZE [IN]: 3/8
• SIZE [IN] :9/16
• HEAD WIDTH 1 [IN] :13/16
• HEAD DEPTH [IN] :23/64
• OUTSIDE HEAD WIDTH 1 [IN] :13/16
• OVERALL LENGTH [IN] :2-13/16
• WEIGHT [LBS]: 0.12
• FINISH :Full Polish
• UNIT OF MEASURE :Fractional