General description Carbide Burr Set includes 10 pieces of tungsten carbide bits in various shapes, designed for multi-functional use in woodworking, metal carving, engraving, and polishing. These bits are made from high-quality metal, ensuring a long service life and strong abrasion resistance. Technical specifications Material: Metal Handle size: 1/8 inches (approximately 1.2 cm) Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with angle or straight air or electric mold grinding drills Suitable for most small rotation tools Usage Ideal for fine operations on wood, metal, plastic, ceramics, stone, glass, and other materials Double cutting design reduces the size of crumbs and provides better tool control for faster project completion Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product