• Repairs damaged chamfers by removing burrs & ridges on bolts, threads & rods
• Effective on: Round rod ends, threaded bar, threaded rod, bolts, screws, fasteners & more
• Suitable for use on: Stainless hardened steel, mild steel, copper, brass, wood, fiberglass, hard plastic & more
• Drill Speeds 0 - 400 RPM
• Sizes 3mm (1/8’’) to 19mm (3/4’’)