Proto® TorquePlus™ J1139B SAE Double Box End Wrench, 3/4 x 7/8 in, 12 Points, 13-1/8 in OAL, 15 deg Offset
Proto® TorquePlus™ Double Box End Wrench, SAE, 3/4 x 7/8 in Wrench Opening, 12 Points, 13-1/8 in Overall Length, 15 deg Offset, 1-1/4 x 1-1/8 in Box End Width, 33/64 in Box End Thickness, Offset Handle, Forged Alloy Steel, Black Oxide
- 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
- 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 box end, minimizing slippage
- The TorquePlus™ design is a high performance drive configuration which allows for quick and easy wrench engagement to the fastener flats, not the corners
- Non-reflective black oxide finish for use where non-plated products are required
- 12 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