Striking Face Box Wrenches Offset Style, 12 Point, 1-3/8", Martin Sprocket #8809B
Striking Face wrenches are special-purpose, single end, 45-degree offset pattern box wrenches with a 12-point opening at one end and a striking face anvil at other end. When tightening a nut, the thick end is perfect for use with a hammer, thus making tightening easier. Designed for heavy industrial service where nuts must be set up tight or "frozen" nuts loosened, they are drop forged from steel bar.
- Diameter of Head: 2-25/64"
- Thickness of Head: 15/16"
Made in the U.S.A.