- Klutch ST200i Inverter-Powered Stick Welder - 230 Volts, 200 Amp Highly engineered Inverter Technology power source provides exceptional quality DC weld output Increased power in a super lightweight package for exceptional portability The inverter system better handles fluctuations in input power for consistent output and better welds Requires less input amperage, reducing the overall input power requirement by up to 25% when compared to traditional transformer welders Hot Start feature for quick and eas