Feature:1. Powerful Tool: Has high strength and hardness, also equipped with excellent durability, rust resistance and corrosion resistance. can eb used for a long time.2. Main Function: Our chamfering tool has the function to easily remove burrs from the outer edges of bolts, pipes or rods, providing a satisfying using experience.3. Helpful Tool: Can quickly repair the damaged and tighten the nut in place, will the hand or generate sparks; Simplify the maintenance process.4. Using Method: Attach the deburring external chamfering tool to the end of the drill, apply the lowest speed on the bit, and then gently apply pressure to remove the burrs.5. Reduce Difficulty: Able to simplifie the repair process and can reduce repair time without replacing expensive or hard to ‑find hardware; Good helper for industry and home.How to Use:Attach the deburring external chamfering tool to the end of the drill, apply the lowest speed on the bit, and then gently apply pressure to remove the burrs.Specification:Item Type: Deburring ToolMaterial: High Speed SteelColor: As Picture ShownApplication: For Electric Drill BitProduct Size: Approx.28x7mm/1.1x0.3inGross Weight: Approx.35g/1.2oz Package List:1 x Deburring Tool