3M 3/4" Radial Bristle Discs Various Grits-Packs of 12 Bergeon the 5100CJ handles everything from

the 5100CJ handles everything from removing polishing compounds to final presentation cleaning on gold

Labeled slots for HSS drill sizes #51–#80 with metric equivalents included

The toggle switch positions are High / Off / Low — Off is the middle setting

15SJ offers a capable and practical alternative

3M 3/4" Radial Bristle Discs Various Grits-Packs of 12 Bergeon the 5100CJ handles everything fromThe 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