3M 3/4" Radial Bristle Discs Various Grits-Packs of 12 Polishing & Finishing Patent-pending design ideal for forming

Patent-pending design ideal for forming bezels

Four stepped diameter stages from 2" to 2⁠‑‑7/8" for versatile bracelet sizing

The AL series uses acrylic (plastic) lenses in place of the optical glass found in Donegan's premium OptiVisor line

Compact footprint fits neatly on the jeweler's bench

The easily accessible fuse is designed to protect the electronics during power spikes or overload conditions

3M 3/4" Radial Bristle Discs Various Grits-Packs of 12 Polishing & Finishing Patent-pending design ideal for formingThe 3M 3 4" Radial Bristle Discs are professional grade polishing and finishing discs designed for use with a flex shaft. Sold in packs of 12 individual discs, they stack onto a pin hole mandrel use one disc or stack four to six together to build a flexible brush suited to your application. No polishing compound is needed; the abrasive compound is built directly into the bristles. Sold in packs of 12 Beware of low cost imitations insist on genuine 3M