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Striking Face Box Wrenches Offset Style, 12 Point, 4-1/4", Martin Sprocket #8819A
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: 6-1/4"
- Thickness of Head: 2-3/8"
Made in the U.S.A.