12 Point Heavy Duty Striking Face Box Wrenches, 13 13/16 in, 3 in Opening
- Special purpose single end straight pattern box wrench with 12 point opening at one end and striking face anvil at the other end
- When tightening a nut, the thick end is perfect for use with a hammer
- This makes tightening easier
- Black industrial finish
- Drop forged from steel bar and designed for heavy industrial service where nuts must be set up tight or 'frozen' nuts loosened