3M 1" Radial Bristle Discs Grit:80 Grit Yellow These three-stone round ring mountings

These three-stone round ring mountings are designed to showcase an 8 mm center stone flanked by two 5 mm round side stones

000 RPM Country of Origin USA Pack Quantity 12 (one dozen) Notes

and careful use is essential to avoid edge damage

professional-grade testing

this high-tech instrument is ideal for quality control in production environments as well as for bench jewelers who require exacting standards in every measurement

3M 1" Radial Bristle Discs Grit:80 Grit Yellow These three-stone round ring mountings3M Radial Bristle Discs are long lasting and highly effective polishing and finishing tools for jewelers and metalsmiths. Stack them on mandrels and use them like natural bristle brushes except there is no need to add polishing compound. The abrasive compound is built directly into the bristles. Sold in packs of 12 Beware of low cost imitations insist on genuine 3M Radial Bristle Discs These 1" diameter bristle discs are designed for use with 1 8"