SKU: Proto J5318-TT
UPC: 662679117290
Weight: 0.52 lbs

Proto J5318-TT Tether-Ready 1/2" Drive Deep Socket 9/16" - 12 Point

List: $42.16 $22.59

You Save 46% ($19.57)

Only 2 left in stock




• Proto® Tethered Tool Sockets are manufactured with four detent holes so that the pin detent will engage correctly regardless of the direction the socket is placed on the square drive.

• The Positive Control System requires a separate tool to attach or remove the socket, meaning it cannot be removed without specific intent.

• Chrome Finish is applied after the holes are bored for better corrosion resistance.

• 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.


• Bolt Clearance Depth [in]: 2-39/64

• Drive Size[in]: 1/2

• Finish: Full Polish

• Nut Depth [in]: 15/16

• Nut End Outside Diameter [in]: 13/16

• Overall Length [in]: 3-1/4

• Point Size: 12

• Style: 9/16

• Specification_ASME: ASME B107.1

• Unit of Measure: Fractional

Proto's line of industrial tethered tools is the next generation of tool safety technology . The SkyHook™ Tether and Transfer system provides secure tool transfers, a free range of motion and positive tool control at the worksite.


WARNING Cancer and/or Reproductive Harm –