Allow you to work on nut slot filing work precisely by stacking appropriate gauges on the fingerboard, by the front edge of the string nut, then file the nut slot down to the top of the stack.
Also a setup tool , stack the gauges to measure the string heights.
- High quality feeler / thickness gauge
- 9 different thickness gauges in one, from 0.04mm up to 0.30mm.
- carbon steel material
- Made in Japan
Thickness variation : 0.04mm, 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.10mm, 0.15mm, 0.20mm, 0.30mm.