Proto 3/8'' Drive, Universal Joint Impact, Steel Black, 2.1/32'' L 77270P

• Tight tolerances for snug fit on fastener.
• Used wherever powered drive tools are used to install or remove fasteners.
• Designed to withstand the high torque and force associated with impact tools in repetitive application.
• Features two through holes and a groove to accept a Proto® Retaining Ring or pin and O-ring to help secure the socket to the drive tool anvil.
• Position at appropriate angle to turn fasteners where obstructions prevent a straight application.
• Ball and spring design which allows for a 30° working angle.
• Smooth 360° rotation.
  

Specifications

• DRIVE SIZE [IN] : 3/8
• FINISH : Black Oxide
• LENGTH TYPE : Standard
• UNIT OF MEASURE : Fractional
• DRIVE END OUTSIDE DIAMETER [IN] : 15/16
• SPECIFICATION ASME : ASME B107.110-2012
• OVERALL LENGTH [IN] : 2-1/32
• WEIGHT [LBS] : 0.21
• SIZE [IN] : 3/8
• SPECIFICATION AS : SAE AS4984A