3M 1" Radial Bristle Discs Kit Carl Zeiss Lengths vary by size: 66

Lengths vary by size: 66 mm (2-5/8") for smallest to 150 mm (5-7/8") for largest

Scroll chuck design allows all three jaws to move simultaneously for quick setup

Three rotating bur and tool holders attach anywhere along the main support tube

121 – Fretz Productions DVD – Convex

3M 1" Radial Bristle Discs Kit Carl Zeiss Lengths vary by size: 663M Radial Bristle Discs are long lasting and highly effective polishing tools designed for jewelers and metalsmiths. Stack them on a mandrel and use them like natural bristle brushes with one key advantage: no polishing compound is needed. The compound is built directly into the bristles. Simply stack the individual discs on the included pin hole mandrel. Use one disc or as many as you can fit four to six discs make an excellent brush and you are