article number: H-RG2
product id: 42843

stainless steel fingerboard radius gauge + string height check, for 7,25"- 9,5"-10"-12"-14"-16"
The Hosco original fingerboard gauge is a ruler shaped tool to determine the radius of your fingerboard. You can measure the 6 most common fingerboard radii: 7,25" , 9,5", 10", 12", 14", 16".
This also has a string height measuring function. Hieght measurement is in increments of 0.2 mm until 3.0 mm.