Using rotary switch, can be adjusted freely
Tempering treatment, strong hardness
Name: Radius Gauge
Type: Radius Gauge
Material: Stainless Steel
Color: as picture shows
Type: R0.3-1.5mm,R1-7mm,R7.5-15mm,R15.5-25mm,R52-100mm,R25-50mm
Size: 7cm(2.76in),8cm(3.15in),8.5cm(3.35in)
Used to test inner and outer circles R0.3-1.5mm Measuring Range:
0.3/0.4/0.5/0.6/0.7/0.8/0.9/1/1.1/1.2/1.3/1.4/1.5mm
R1-7mm Measuring Range:
1/1.25/1.5/1.75/2/2.25/2.5/2.75/3/3.5/4/4.5/5/5.5/6/6.5/7mm
R7.5-15mm Measuring Range:
7.5/8/8.5/9/9.5/10/10.5/11/11.512/12.5/13/13.5/14/14.5/15mm
R15.5-25mm Measuring Range:
15.5/16/16.5/17/17.5/18/18.5/1919.5/20/21/22/23/24/25mm
R52-100mm Measuring Range:
52/55/58/60/62/65/68/70/72/7578/80/85/90/95/100mm
R25-50mm Measuring Range:
25/26/27/28/29/30/32/34/35/3638/40/42/45/48/50mm

Package included:
1pc Radius Gauge

Note:
degree equal to "°".
Please allow 1-5mm(0.04-0.20in) errors due to manual measurement.
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.