General description Made of high-quality carbon steel, this rotary burr is strong and durable, designed for wood carving, polishing, and engraving. It features hundreds of sharp serrations around the wheel, making it suitable for most non-metallic materials. This attachment is compatible with 115 and 125 angle grinders and is easy to install and remove, enhancing work efficiency. Technical specifications Material: Carbon Steel Diameter: 14 mm Maximum RPM: 12000 Usage This angle grinder head attachment is ideal for small and medium woodworking projects, including engraving, carving, grinding, grooving, and polishing. It works well on various materials such as wood, fiberboard, solid wood, multi-layer board, MDF board, and plastic board. Protective gloves are required during use, and ensure it is securely installed before operation. Keep away from children.