For 33 years we've been making specialty and multi-purpose tools so good we guarantee 'em for life! We are as exacting designing our tools as you are making and repairing your firearms. Our multi-purpose and specialty tools can: Drill, cut, and grind! Bad Dog Multi-purpose Drill Bits for drilling the hardest and softest metals. Handi Disc II fits angle grinder to cut, sand, and grind materials including metal, wood, plexiglass, and more leaving a clean edge that requires no secondary operations. Rover Bits drill holes in stock with precision from ¼” up. (less)