Five tap selector switch (gears) with engine RPM adjustment (arc force). Powered by 3 cylinder Perkins Turbo Charged engine. 3000 Watts Auxillary Power and All Copper Windings. Great for Pipeline Welding. Welds 50-350 Amps DC. 800 hours. Excellent condition. 18 months Licnoln factory warranty remaining. $13,500
