Wright Tool 12 Point Heavy Duty Striking Face Box Wrenches
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