ESP Multi Spanner Wrench

This thing is so simple and it works so well. With it you can easily adjust the nuts underneath the tone and volume knobs, you can tighten the washers on tuning machines, and on certain guitars, you can tighten the input Jack. Jacks and knobs come loose from time to time, so it’s handy to have a simple tool for the problem. It’s easier to grab this than look for just the exact sized nut driver. It’s so simple and inexpensive that it might as well be in your gig bag. I got a couple of these for holiday gifts for my guitar friends who gig out. No sonnets (or songs) will be written about this humble tool, but it’s a solid piece of gear.

Wish I had purchased one years ago. This little guy gets into tight spaces. Can tighten nuts, etc without dismantling the guitar. Just have to figure out how it works but that's not real deficult.

The item I received says ESP on it so it appears to be authentic, it looks like a used item was sent and not a new one. It is scratched up, has dings in it, and the teeth on it seem worn as it doesn't seem to grip the nuts that well.

I have seen this tool used in many "how to" videos and finally got around to getting one. The first thing I used it for was to pop the stubborn knobs off a brand new Strat so I could get that irritating pick guard plastic out from under the knobs. Used it to check the tightness of the tuning machines too. Worked really great for both tasks. Gonna buy a couple more just to have handy. Great little invention. Even came with protective plastic film on both sides. Pretty classy for such a little gadget.

I've been using sockets and other "normal" tools for a while and I finally "splurged" and got one of these...it works perfectly and I'm beating myself up for not getting one sooner.

Works as advertised. I used to tighten the nut under my volume control. People that say it doesn't work, are probably using the knock-off, as the teeth on the knock-off are not as good as this one!

Excellent tool, exactly as described and made of high quality metal.

Gets into all the hard to reach places