Allparts"The Key" Floyd Rose Intonation Tool

It worked as advertised. I was able to intonate my guitar perfectly. Sounds great. Only bad thing, it had no directions, so be sure to print out directions on Amazon order page. Also, it is necessary to loosen the strings to use the tool to move the saddles.

So I bought a guitar with a floyd rose trem. This had been in storage collecting filth for a bit and decided to clean up the trem.I didn't think about the need to re-intonating the guitar . . . I did it without this device. I was able to do it but not as precisely as I wanted.Decided to give this a shot. All I can say is WOW. Makes intonation a floyd rose MUCH easier! It's cheap too.

It got the job done, but it's clunky. There are definitely better options out there if you want to spend a little more.

Does the job

Well worth the price for the amount of time it save me.

It works fine moving one way but not to sure about it. As it’s the first time using it.

Seriously DO NOT waste your money on this thing. Pretty much useless. I attempted it with a FR licensed original, and it a complete waste of time. Does not fit on anything like the instructions show, and once you fo manage to get it on it sticks down at an angle precariously close to messing with your finish. Very difficult to adjust the knob that's supposed to move the saddle. I got it to kinda work on one string. After attempting to make it fit the others for half an hour, just went back to loosening the string, moving the saddle, retuning.. which ended up being faster than messing with this useless item.

I love this thing