Usage Tips:High Efficiency Design: The 2 pcs Deburring External Chamfer Tool is essential for anyone needing to smooth edges of pipes, tubes, or cylindrical objects. Optimally used with an electric screwdriver, this tool enhances your work efficiency and precision. User-Friendly Operation: Easily attach this tool to your power drill, operate at low speeds (0-400 RPMs) to safely remove burrs without the need for impact mode. This straightforward method ensures a smooth, professional on all your projects. First: Designed with your in mind, the deburring external chamfer tool efficiently shaves outer rough edges of bolts, pipes, or rods. The internal tool features a five flute bit for smooth drilling in metals, including countersink capabilities. Versatility and Compatibility: Suitable for a wide range of materials such as steel, aluminum, and copper, this tool set is a versatile addition to your toolkit. Ideal for various projects, it promises convenience and efficiency, enhancing your crafting or construction tasks. Colour:black Material:Metal The actual product may have slight color difference or difference, which will not affect the use Package Contents: 2 * Deburring External Chamfer Tool 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.