Proto PRO J5278A

Proto TorquePlus Socket, Standard Length Universal, Measurement System: Imperial, Square Drive, 3/8 in Drive, 11/16 in Socket, 1-7/8 in Overall Length, 7/16 in Opening Depth, 7/8 in Drive End Width, 31/32 in Socket End Width, 12 Points, 5/8 in Bolt Clearance Depth, Alloy Steel, Full Polished

• Features

• The TorquePlus design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners
• The TorquePlus configuration employs a radius corner design, shifting contact area and stress away from the fastener corners and distributing contact stresses over a large area of the socket, minimizing slippage
• The TorquePlus internal design minimizes fastener rounding, helps to extend fastener life and allows the user to more easily turn worn, rounded or rusted fasteners

Specifications

Additional Information

Documents

• Catalog