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Proto J5278A 3/8" Drive Full Polish 12 Point Standard Socket

3/8" DR UNIVERSAL SOCKET 11/16" - 12 PT
Item #: PROT J5278A

Product Info

PROTO
J5278A

3/8” DR UNIVERSAL SOCKET 11/16” – 12 PT 3/8” DR UNIVERSAL SOCKET 11/16” – 12 PT

•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.

Item Specifications

  • J5278HA
  • 5/8In
  • USA
  • 7/8In
  • 3/8In
  • Full Polish
  • Standard
  • Fractional
  • 12
  • 7/16In
  • 31/32In
  • 1-7/8In
  • 11/16In
  • AS954E S3.8.1, ASME B107.110-2012
  • 662679994372
  • 0.16 lbs per EA
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