This great set of rotary grinding stones for cutting, deburring and polishing. With three grit types (fine, medium and coarse), the grinding stones are able to work on a variety of materials. Durable and easy to use, this versatile set includes tree, cone, large cone, cylindrical and ball shapes.
- Includes tree, cone, large cone, cylindrical, and ball shapes
- Three grit types: fine, medium, coarse
- Maximum RPM: 20,000