Features: 1. Spherical wood grooves carving cutter for rapid grinding, suitable for various angle grinders 2. Woodworking ball chisel. Unique fine polishing treatment, good sharpness cutting edge, durable and wear-resistant, especially suitable for woodworking projects 3. Unique process technology, made of alloy steel, quenching increases wear resistance 4. Highest quality long lasting rotary rasp designed for shaping wood, plastics and light alloys 5. Used for grinding, polishing, shaping and burnishing wood surfaces Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Specification: Material: Chromes vanadium alloy steel Size: 10mm for Type 100 angle grinder 14mm for Type 115 and Type 125 angle grinder Package List: 1 x Steel Rotary Burr