Feeler gauge set Precision ground steel Includes 20 thicknesses: 0.04mm(.0015"), 0.05mm(.002"), 0.06mm(.0025"), 0.10mm(.004"), 0.15mm(.006"), 0.18mm(.007"), 0.20mm(.008"), 0.25mm(.010"), 0.30(.012"), 0.35mm(.014"), 0.40mm(.016"), 0.45mm(.018"), 0.50mm(.020"), 0.55mm(.022"), 0.60mm(.024"), 0.63mm(.025"), 0.65mm(.026"), 0.70mm(.028"), 0.75mm(.030"), 0.80mm(.032") Overall tool measures 3 7/8” (97mm) x 1/2” (13mm) Feeler gauges measure 3 1/2” (90mm) x 1/2” (13mm) Thumbwheel for easy removal of individual feeler gauges. This set of 20 feeler gauges can perform a wide variety of functions including measure fret clearance, fingerboard clearance, hardware installation and to setup proper nut slot depth.  Thumbwheel allows for easy removal of individual feeler gauges for more flexibility in use.  Each feeler gauge is marked with both metric and imperial measurements.

This set of 20 feeler gauges can perform a wide variety of functions including measure fret clearance, fingerboard clearance, hardware installation and to setup proper nut slot depth.  Thumbwheel allows for easy removal of individual feeler gauges for more flexibility in use.  Each feeler gauge is marked with both metric and imperial measurements.