The Lenco L-4000 LencoSpot Mark II is a professional dual-spot autobody welder designed for creating factory-type welds on 20-gauge steel. Its solid-state electronic circuitry automatically controls weld timing for consistent results, eliminating guesswork. Operating on 208/230V single-phase power, the Mark II includes a 50-foot power cable and a 5-foot welding cable for excellent reach around vehicles. The compact, portable design features built-in tool storage and optional cart compatibility, making it ideal for light-duty sheet metal repair in professional shops.