20-piece rotary tool accessories for carving, grinding, polishing, and engraving on stone, ceramics, and glass

Material: Set of diamond grinding heads, 60 grit, high hardness, uniform particles, and a rough surface. They speed up grinding, engraving, and sanding, and are wear-resistant.

Wide Application: This diamond grinding head kit is suitable for precision grinding, engraving, and shaping of ceramics, glass, gemstones, agates, as well as engraving dead parts of bonsai and hard agates.

3 mm (1/8 inch) Shank: This diamond grinding head kit is compatible with most drills, rotary tools, and straight grinders. Wide compatibility and easy replacement.

Ideal Gift for DIYers: A set of 10 diamond grinding heads in various shapes, including spherical, conical, cylindrical, round, and spherical.

A large quantity and variety of shapes meet your grinding and engraving needs. 【Quality Assurance】: You will receive 20 diamond grinding heads, packaged in a durable transparent box. If you encounter any quality issues, please contact us by email!