Pneumatic Punches & Flangers

Pneumatic hole punches and flangers are highly specialized tools designed specifically for professional auto body collision repair and thin sheet metal fabrication. With a single pull of the trigger, they effortlessly punch perfectly clean, uniform holes (typically 5 mm in diameter) intended for plug welding, and simultaneously feature a crimping jaw to form neat stepped edges (flanges) on sheet metal panels for seamless overlapping joints. Utilizing this tool in an auto repair shop drastically accelerates the process of replacing body panels (such as fenders and rocker panels) and ensures factory-quality welds without causing heat warping or stretching the metal. The pneumatic mechanism makes the operation incredibly fast, requiring zero physical exertion from the technician.