Stainless Steel Radius gauges - Notched

Radius gauges made of durable 1mm stainless steel with notches for measuring the radius of the fingerboard with the strings installed on the guitar.

Two pieces for measurements near the nut and two pieces for measurements from the 12th fret and toward to the fretboard end.

Useful for every musician and instrument maker.

Each set includes the following radius measurements in inches:

7.25, 9.5, 10, 12, 14, 15, 16 and 20.