Feature●Product Name : Radius Gauge;quality : R1-6.5mm●Leave Number : 16 Pcs x 2 Ends;Material : Metal●End Type : Dual Ends;Concave & Convex Arc Ends : Concave & Convex Arc Ends●Color : Silver Tone, Black;Folded Size : 7 x 1.3 x 0.9cm/ 2.76 x 0.5 x 0.4 (L*W*T)●Net Weight : 227g;Package Content : 5 x Radius GaugeDescription
Specifications:
Description:
Radius gauges require a bright light behind the object to be measured.
The gauge is placed against the edge to be checked and any light leakage between the leave and edge indicates a mismatch that requires correction.
It is a kind of observational measurement because of its visual test way.