1Set Guitar Luthier Tools Including Guitar Gauge, String Action Ruler Gauge, 32 Feeler Gauge, Guitar Notched Gauges. 1Set Guitar Luthier Tools. String Action Ruler Gauge:Approx.8.9x5.1x0.6cm/3.50x2x0.24in;Guitar Gauge:Approx.8.7x8.7x0.4cm/3.4x3.4x0.16in.
This product would be ideal for luthiers, musicians, and repair technicians who need to accurately measure string action radius on violins, guitars, or other stringed instruments.
