Features: 1. Removing burrs does not hurt the hands and improve efficiency with our Screw Burr Chamfering Tool. Any thread can be ground. It is suitable for all kinds of chuck drill and meets different needs. 2. High Efficient And Function: Quickly repairs damaged bolts and tighten the nuts in place; simplifies the repair process, eliminates the need to replace expensive or hard-to-find hardware. 3. Wide Application: Effective on stainless steel, hardened steel, mild steel, copper, brass, aluminum, fiberglass, wood, plastic. It also can be taken as a bottle opener. 4. Make Your Trimming Work Easier: Simple operation, using the lowest speed on the drill bit, and then slightly applying pressure to remove the burr; convenient to use, save more than 80% time. 5. Universal Tool Helper: The universal size and the simple design make it easy to carry and hold in your tool pouch. Handy enough to use and start repairing. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Size: As shown includes: 1 x Screw Burr Chamfering Tool