[High -quality blade] Made of high -hard Metal, with high strength and high hardness, durability, hard alloy blade, rust -proof and anticorrosive performance. Hard alloy knives have higher cutting efficiency and hardness than ordinary high -speed steel tools. It can accompany you for a long time. [Six -ends quickly release design] The hexagonal handle has a rapid release design, suitable for most drills. Starting from the lowest speed, gently apply pressure to remove the burrs and increase the speed as [No defective edge] Our exterior corners of the burr can quickly repair damaged bolts and tighten the nuts to rough various materials (such as soft steel, copper, brass, wood, glass fiber and hard plastic). The edge is transformed into a perfect smooth edge. [Suitable for size] The drill bit uses 0-400 RPM, which is suitable for round blank materials, rods, screws, screws, etc. from 1/8 (3mm) to 3/4inch(20mm). The larger the size of the lengthel, the greater the pressure, the greater the scope of the application of most bolts. [Futing angle] Easily shave the outer edge of the screw/bolt/pipe/pole and remove the burrs. Quickly repair the damaged bolt and tighten the nut in place without hurting the hand. There are no and no . Simplified the maintenance process., Weight: 0.3086471668 Pounds, Manufacturer: PokFhgur