This deburring chamfer tool features carbide blades with a smooth chamfer and large holes to deliver cleaner, smoother cuts and quick deburring. The sharp carbide blades provide high precision and efficient material removal. - High efficiency and performance: Built with high-strength, high-hardness carbide blades that effortlessly shave the outer edges of screws, pipes or rods and remove burrs quickly, helping you finish projects faster. - Wide compatibility with materials: Effective for hardened steel, mild steel, copper, brass, wood, fiberglass and hard plastics. It is also suitable for certain stainless steel screws. - Flexible use and compatibility: Compatible with various drill chuck drills, regardless of whether they have threads. Suitable for use with hand drills and cordless drills, offering versatility for different drilling applications. - Practical use scenarios: - Deburr and chamfer screw or bolt ends after cutting to prepare for assembly. - Chamfer pipe or rod ends to ensure smooth fit and reduce snagging. - Remove burrs from cut wood, fiberglass or hard plastic components in DIY or repair projects.