BI-10251

Boley Vernier Sliding Gauge Caliper

This Boley style jewelers sliding gauge gives quick measurements of inside or outside diameters in millimeters. You can even measure mounted stones! Made of stainless steel it can measure 0-100mm; features knurled locking screw, notched jaws and Vernier gauge.
Made of stainless steel
Notched jaws for inside/ outside measurements
Can measure mounted stones
Locking screw and thumb slide
0-100mm Vernier gauge
Size: 5-3/4″ inches (145mm)