Guitar Multi Spanner Wrench to tighten and loosen nuts for swtiches,jack,potentiometer,or pry off the knobs
You can almost tighten or loosen all the nuts on the guitars even if it is inch or metric,square or round nuts.
The round nuts on the Les Paul guitar switches,it is always been difficult to been tighten,now this tool can works well to tight it well.
For Stratocaster,Les Paul Guitars,sometimes the knobs are tight on the potentiometer,maybe you can't take it off directly,now you can try to lightly pry up the knobs to take it off.
Important tips:The 2 sides is reverse,so you can use one side to tighten the nut,and use the other side to losen the nut.