Product Description
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)
