PROTO, Industrial Tools

Phone: 800-800-TOOL

Proto® 1/2" Drive Universal Sockets - 12 Point

Features and benefits

  • 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.


Drive Size [in] 1/2
Point Size 12
Finish Full Polish
Length Type Standard
Unit of Measure Fractional
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ITEM #: Size [in] Nut End Outside Diameter [in] Drive end Outside Diameter [in] Nut Depth [in] Bolt Clearance Depth [in] Overall Length [in] Weight [Lbs]
J5475A 1/2 23/32 15/16 3/8 29/64 2-15/32 0.25 Add to Wish list Add to Set
J5476A 9/16 13/16 15/16 13/32 1/2 2-21/32 0.26 Add to Wish list Add to Set
J5477A 5/8 15/16 15/16 29/64 1/2 2-21/32 0.27 Add to Wish list Add to Set