Proto 3/8" drive 12mm AF socket standard 12 points steel polish chrome 5212M

• 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.

Specifications

SIZE [MM]12NUT END OUTSIDE DIAMETER [IN]45/64DRIVE END OUTSIDE DIAMETER [IN]45/64NUT DEPTH [IN]9/32BOLT CLEARANCE DEPTH [IN]1/2OVERALL LENGTH [IN]1-1/8WEIGHT [LBS]0.05DRIVE SIZE [IN]3/8POINT SIZE12FINISHFull PolishLENGTH TYPEStandardUNIT OF MEASUREMetricSPECIFICATION ASMEASME B107.110-2012SPECIFICATION ASSAE AS4984A