Proto® TorquePlus™ J1139 SAE Double Box End Wrench, 3/4 x 7/8 in, 12 Points, 13-1/8 in OAL, 15 deg Offset
Item #BC398877

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, Oval Handle, Forged Alloy Steel, Full Polished
  • 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
  • Full polish finish provides corrosion resistance and easy to clean surfaces
  • 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
Box End Thickness33/64 in
Box End Width1-1/4 x 1-1/8 in
FinishFull Polished
Handle StyleOval
MaterialForged Alloy Steel
Number of Points12
Offset Angle15 deg
Overall Length13-1/8 in
TypeSAE
WarrantyLifetime
Wrench Opening3/4 x 7/8 in