Discontinued J1100SPL
Proto® 7 Piece Full Polish Double Box Wrench Set- Spline

Additional Features

  • They help lower the force required to turn standard fasteners by allowing the torque load to be moved away from the corners, helping prevent fastener rounding. They also turn fasteners with damaged corners
  • Spline helps reduce foreign object debris (FOD) by having a precise fit between the fastening tool and its fastener
  • Full polish finish provides corrosion resistance and an easy to clean surface


Product Length
15-2/7 in
Product Height
2-3/5 in
Product Width
3-1/5 in
Full Polish
Number of Pieces
Product Weight
3.99 lbs



Unfortunately, the warranty information cannot be retrieved for this specific product. Please review the information about our warranties.

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