High-quality materials: The deburring tool is made of high-speed steel, which gives it high strength and hardness and ensures a long service life. usage. Features: This deburred external chamfering tool is specially designed for repairing damaged bolts and fasteners. It makes it easy to polish rough edges of bolts cutting pipes. Using lubricant greatly improves its effectiveness, and the polished bolts are smoother and more complete. Versatile: l The deburring tool effectively applies to stainless and hardened steel, threaded rods, copper, brass, aluminum, plastic and wood. Tool size (approx.): 1/8" - 3/4" (3mm - 20mm). Safe and efficient: The external deburring and chamfering tool with high strength and hardness can easily shave the outer edges of a bolt, pipe or rod, and remove burrs. Easy to use: This deburring tool works by shearing metal layer by layer. It does not cut the hand during use, does not produce sparks or cause burns. It helps quickly repair damaged bolts and tighten nuts in place. Notes: Please check the size before purchasing. Please understand that there may be slight color difference depending on the screen resolution. If you have d Other needs, please contact us and we will deal with them within 24 hours.