Dunlop DGT03 Maintenance Tools - Uni Wrench

Does the job, but rather expensive.

Seems to work ok. Must be careful not to scratch anything with it as no backing.

Works great for what it does. Also used it for removing the knobs off a strat style pick guard and was loads easier that some of the other methods I have tried.

Los productos de esta marca nunca me han decepcionado, era lo que esperaba.

"Must have" wrench for anyone with a guitar.

Excellent. Working perfectly.

Questo Uni Wrench fa veramente tutto quello che Dunlop promette nella descrizione del prodotto. Utilissimo e poco ingombrante, consiglio di tenerlo sempre a portata nella tasca della custodia dello strumento.

I was skeptical that this little tool would actually work... but it did! And it was very simple and very easy, and - it's designed in a way that it did not even come close to scratching my beautiful guitar! So, in short: It works great to loosen and tighten pickup selector switch ring nuts! I've not tried it for removing knobs - but looks like it will work well at that too.