Proto PRO J5209M

Proto TorquePlus Socket, Standard Length, No Impact Rated, Measurement System: Metric, Square Drive, 3/8 in Drive, 9 mm Socket, 27.8 mm Overall Length, 7 mm Opening Depth, 17 mm Drive End Width, 12.9 mm Socket End Width, Ball Locking, 12 Points, 17.8 mm Bolt Clearance Depth, Alloy Steel, Full Polished

• Features

• 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

Additional Information

Documents

• Catalog