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Stanley Proto J1139B ProtoBlack 12 Point Box Wrench 3/4 X 7/8 - B00018AGYG

Stanley Proto J1139B ProtoBlack 12 Point Box Wrench 3/4 X 7/8 - B00018AGYG
Product Code: B00018AGYG
Availability: In Stock
$38.97 $74.06
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  • Non-reflective ProtoBlack finish for use where non-plated products are required.

  • 21 point box end allows for fine indexing, helping to improve speed and access. Fits 4, 6 and 12 point fasteners.

  • Box ends incorporate the TorquePlus system.

  • Ideal for use on stubborn or damaged fasteners.

  • Special alloy steel and heat treat permits thin box walls for strength and durability

  • Product description

    Proto J1139B Black Oxide Double Box Wrench 3/4" x 7/8" - 12 Point

    From the Manufacturer

    The box end of most Proto wrenches incorporate the TorquePlus wrenching system. The TorquePlus design is a high performance drive configuration which allows for quick and easy wrench engagement to the fastener flats, not the corners. The configuration employs a radius-corner design, shifting contact area and stresses over a large area of the wrench, minimizing slippage. The internal design of the TorquePlus minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turnworn, rounded, or rusted fasteners.

    Stanley Proto J1139B ProtoBlack 12 Point Box Wrench 3/4 X 7/8 - B00018AGYG