Proto 1/2'' Drive, 1.3/8'' Af Socket Impact Std 12 Pt, Steel Black, 2.1/8''L 7444

• Proto® 12 Point Impact 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.
• Socket size stamped on tool for easy identification.
• Side locking hole.

Specifications

• SIZE [IN]: 1-3/8
• NUT END OUTSIDE DIAMETER [IN]: 1-51/64
• DRIVE END OUTSIDE DIAMETER [IN] :1-5/8
• NUT DEPTH [IN] :13/16
• BOLT CLEARANCE DEPTH [IN] :1-3/32
• OVERALL LENGTH [IN]: 2-1/8
• WEIGHT [LBS]: 0.70
• DRIVE SIZE [IN]: 1/2
• POINT SIZE :12
• FINISH: Black Oxide
• LENGTH TYPE: Standard
• UNIT OF MEASURE :Fractional
• SPECIFICATION AS :SAE AS4984A
• SPECIFICATION ASME :ASME B107.110-2012