Fast, reliable material finishing: professionally designed to quickly remove burrs and rough edges (referred to here as “comb”) from metals such as steel and copper, leaving clean, usable edges and a neater final appearance. Durable carbide construction: made from high-quality carbide to resist wear and maintain hardness over extended use, so the tool keeps cutting performance longer than ordinary bits. Multifunctional performance: not only removes burrs but also restores external edge sharpness and improves the visible finish of the workpiece, reducing the need for additional sanding or polishing. Broad compatibility: engineered to work with a wide range of power tools—easy to use with electric drills and pneumatic tools—making it suitable for both home projects and professional finishing work. Ergonomic and safe: shaped for comfortable handling and controlled cutting, helping you achieve precise results with less fatigue and lower risk of slips. Practical applications Metal fabrication: clean the edges of steel sheet, brackets, and welded seams to prepare parts for assembly or painting. Plumbing and HVAC: deburr and dress copper pipe ends for smooth fittings and better seals. Tool and part maintenance: refresh external edges and remove rough spots on custom parts or repaired components to restore function and appearance. What makes it useful Quick, efficient removal of unwanted material saves time on prep and finishing. Carbide material delivers long-lasting hardness and wear resistance for repeated use. Compatible with common workshop tools so you can integrate it into existing workflows without special adapters. Use this tool whenever you need fast, precise deburring and edge dressing on steel, copper, and similar materials, whether for DIY repairs or professional finishing tasks.