The HOSCO Radius gauge has been updated with a new function for gauging fret crown height.  6 different radiuses (7-1/4″, 9-1/2″, 10″, 12″, 14″, 16″) and string action can be measured, the same as the old version

Features

• 7-1/4″, 9-1/2″, 10″, 12″, 14″, 16″ radius gauge
• Fret cown height gauge (0.1mm pitch checking)
• String action gauge (0.5mm pitch checking)
• Stainless Steel
• 210mm x 25mm
• Made in Japan

Item Shown: Hosco H-RG2 Fingerboard Radius Gauge
Model #: HC-HRG2
UPC: 746760480217