Multiple projects? No problem! - Tungsten carbide rotary files are widely used and can be used in materials, including metal, wood, plastic, glass, and ceramics. The different burr shapes provide flexibility for your tasks: cutting, milling, grinding, deburring, surface processing, and more. It is an perfect set for crafts, DIY projects, and hobbies such as woodworking or metal processing. time and money - our file set is durable and long-lasting, making it a cost-effective choice. Tungsten carbide rotary files can withstand repeated use and maintain their cutting performance for a long time, ensuring safety and efficiency. Looking for low maintenance tools You can rest that our cutting knives are easy to use and require minimal maintenance, making them an excellent choice for beginners and those looking for labor-saving tools. A set suitable for a of tools - our rotary burr kit is compatible with rotary tools, including mold grinders and drill bits. For the results, we recommend using high-speed tools. Colour:Silver Material:Carbide Package Contents: 8 * Rotary Tool Bits Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.