Proto J4770A Universal 6-Point Joint, Full Polished, Square Drive, 1/4 in Male Drive, ASME B107.10M, Steel
Item #:
PROTO J4770A
Product Info
Proto
Manufacturer Part #: J4770A
Proto Joint, Universal 6-Point, Measurement System: Imperial, Square Drive, 1/4 in Male Drive, 1-11/32 in Overall Length, Specifications Met: ASME B107.10M, Steel, Full Polished
- Pushbutton locking mechanism
- Overmolded protection cap prevents dust and debris from jamming mechanism
- Employs a pin system (versus screw) which connects the central block to the driving end and open end upgrading overall performance
- 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
Item Specifications
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Square
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Full Polished
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1/4 in
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Steel
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Imperial
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1-11/32 in
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ASME B107.10M
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Universal 6-Point