Proto 1'' Drive, 55mm Af Socket Standard 12 Points, Steel Polish Chrome 5755MT

• 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]: 55

NUT END OUTSIDE DIAMETER [IN]: 3

DRIVE END OUTSIDE DIAMETER [IN]: 2-5/16

NUT DEPTH [IN]: 1-13/16

BOLT CLEARANCE DEPTH [IN]: 2-1/8

OVERALL LENGTH [IN]: 3-1/4

WEIGHT [LBS]: 2.79

DRIVE SIZE [IN]: 1

POINT SIZE: 12

FINISH: Satin

LENGTH TYPE: Standard

UNIT OF MEASURE: Metric