The Dunlop System 65 Uni-Wrench is a great tool for tightening and loosening any threaded nut on a guitar or bass.

This includes pots, jacks, bridge posts, rounded knurled nuts on selector switches and more. With careful use, the slim design allows for tightening of nuts beneath knobs and can also be used to pry stuck knobs from pots.

See our Tools & Resources section for more.