Proto J5420 Includes

• (1) 1/2″ DRIVE SOCKET 5/8″ – 12 POINT

Proto J5420 Features

• Proto 12 Point Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials.
• 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.

Proto J5420 Specifications

SIZE 5/8″ NUT END OUTSIDE DIAMETER 7/8″ DRIVE END OUTSIDE DIAMETER 7/8″ NUT DEPTH 9/16″ BOLT CLEARANCE DEPTH 21/32″ OVERALL LENGTH 1-1/2″ WEIGHT 0.14 lbs DRIVE SIZE 1/2″ POINT SIZE 12 FINISH Full Polish LENGTH TYPE Standard UNIT OF MEASURE Fractional SPECIFICATION ASME ASME B107.110-2012 SPECIFICATION AS SAE AS4984A