Refractometer Polishing Compound Jeweler's file

Jeweler's file

Variable speed — 0–160 strokes per minute when used with a compatible variable speed controller (sold separately)

A professional-grade round drawplate for reducing and shaping soft non-ferrous wire and rod

0mm high × 1

the MaxDetail Clip flips up completely out of the way

Refractometer Polishing Compound Jeweler's fileThe GemPro refractometer is a primary gemological instrument used to measure the refractive index of gemstones for accurate identification. Clear optics and an easy viewing lens make readings straightforward, helping you quickly determine one of a stones most critical optical properties. Features Measures refractive index for gemstone identification Easy viewing lens for clear scale observation Designed for professional gemological use Compact