Proto J5218MH Includes

• (1) 3/8″ DRIVE SOCKET 18 MM – 6 POINT

Proto J5218MH Features

• Proto 6 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 J5218MH Specifications

SIZE 18 mm NUT END OUTSIDE DIAMETER 61/64″ DRIVE END OUTSIDE DIAMETER 61/64″ NUT DEPTH 17/32″ BOLT CLEARANCE DEPTH 3/4″ OVERALL LENGTH 1-3/16″ WEIGHT 0.13 lbs DRIVE SIZE 3/8″ POINT SIZE 6 FINISH Full Polish LENGTH TYPE Standard UNIT OF MEASURE Metric SPECIFICATION ASME ASME B107.110-2012 SPECIFICATION AS SAE AS4984A