Features: 1. 100% brand new and high quality 2. Deburring external chamfer tool can quickly grind the tip of compressed or rusty bolt to tapered edge so that the nut can be quickly tightened in place without replacing expensive and hard-to-find fasteners 3. This tool works by layer-by-layer metal cutting. It is easy to operate uses the lowest speed on the drill bit and then applies a little pressure to remove the burrs. 4. Effective on Stainless Steel Hardened Steel Mild Steel Copper Brass Aluminum Fiberglass Wood Plastic Besides it also can be taken as bottle opener. 5. Simple design and a compact size means the tool is easily carried in your tool pouch. Specification: Main Material:CR12 MOV Shank Shape:Triangle Notice: 1.Due to the different monitor and light effect the actual color may be a slightly different from the picture color. 2.Please allow 1-3mm differs due to manual measurement. includes: 1 x Deburring External Chamfer Tool "