MusicNomadMN600 Precision Truss Rod Neck Relief Gauge Tool

Ok so it’s essentially a clean, small set of feeler gauges with 3 blades.It is however free from oils and has some instructions on the back. I initially though the box was empty, so it’s really light and small.It does what it should and is of decent quality. You pay for decent tools, you could use a cheaper automotive set and degrease them, if on a budget. For me it fits the purpose.

Tool is excellent but is far cheaper choosing the music nomad price

I always did the capo on 1st, push down 21/22/24st fret then push down around 5/6th fret, then stick your tongue at the right angle tighten or loosen the truss rod and Bob's your uncle. Not anymore thanks to this tool.

It is what it is. Didn't help much. Can do the same time by eye. But it's now in my kit. Use it to check my eye.

I've played guitar for 35 years and never ever set up my action ever. I thought it was a black art voodoo thing and didn't want to break my truss rod. I had a nice guitar with a broken neck so it was time. Bought a neck and a stewmac straightedge, a fret guru2, and this feeler gauge. Making the neck straight and lowering the strings to where my favorite guitars had them it played ok but no sustain.This tool with the 6th fret trick and the strings around 0.03" from the frets on the high E and 0.04" on the bass side and I must say - my guitar plays perfectly. It's kind of scary actually. This tool and more importantly - the technique it teaches will make you want to switch professions and become a master of the dark art of guitar action setup. This made my decade!!!