Feature: 1. [Stainless steel]: The external chamfer deburring tool is made of stainless steel material with strong strength and hardness, sturdy and durable, will not rust or corrosion. 2. [Simplify Maintenance Process]: The remove burr tool is easy to operate, just attach the chamfer to the end of the drill, then use the lowest speed on the bit, and apply a little pressure to remove burrs. 3. [Safe and Efficient]: The remove burr drill bit is safe to use, will not injury the hands, no spark and no burn, and very efficient with strong strength and hardness. 4. [Quickly Repairs]: The external chamfer tool can quickly repair damaged metal and tighten the nuts in place, and the repair process is convenient and fast, is a necessary tool. 5. [Widely Used]: The deburring chamfer tool is suitable for stainless steel, hardened steel, mild steel, copper, brass, aluminum, fiberglass, plastic chamfering tools, whether threaded or not. Specification: Item Type: Deburring External Chamfer Tool Material: Stainless Steel Size: Approx. 31 x 18 x 7mm / 1.2 x 0.7 x 0.3in Color: Silver Package List: 2 x Deburring External Chamfer Tools Note: Please allow some errors due to the manual measurement. Thanks for your understanding.