【Premium Tungsten Carbide Blades for Long-Lasting Performance】Built with ultra-hard stainless steel and sharp tungsten carbide blades, this deburring tool is rust-resistant, corrosion-resistant, and far more durable than standard HSS tools. It delivers higher cutting efficiency and stays sharp for years of heavy use 【Quick-Release Hex Shank, Works with Most Drills】The universal hex shank fits nearly all power drills for fast, easy setup. Just start at low speed with light pressure, then gradually increase speed as needed for clean, controlled burr removal 【Wide Compatibility for All Your Fasteners】Works at 0-400 RPM, fitting 1/8" (3mm) to 3/4" (20mm) round stock, threaded rods, screws, and most common bolts. The robust design handles more pressure for reliable performance across a wide range of applications 【Fast, Safe Burr Removal & Thread Repair】Effortlessly shave burrs off screws, bolts, pipes, and rods. It also quickly repairs damaged threads, so nuts fit smoothly again. No sparks, no burns, and no hand strain—even beginners can use it safely 【Flawless Finishes on Almost Any Material】Transform rough, jagged edges into smooth, clean perfection. Works great on mild steel, copper, brass, wood, fiberglass, and hard plastics, making it your go-to tool for every deburring and chamfering job