Related Clues:

• Device allowing motion in one direction only
• Brit's wrench
• What a wrench for society with Anne in public relations
• Toothed wheel or rack
• Part of machine making awful chatter
• A bridge tool
• Start to secure basket, doing without one tool
• One of tools in box - nine in it, one missing
• Deserter had revolutionary square toothed bar
• Fantasy writer taking covers off tool fitment
• A turning device moving in one direction
• Small bag with one missing tool
• Toothed rack
• Idle chatter has teeth on edge
• Toothed rack or bar