Hiltex 10910 Electric ARC Welding Machine, 100 AMP 110/220V Dual Voltage | Ultra Portable AC arc welder outputs easily to make smooth welds while electrodes are specifically designed not to let the arc pop out or extinguish from current alternation Standard domestic power supply outlet does not require a cumbersome gas tank and includes a convenient carrying handle for portability to different job sites Versatile machine is suitable for light metal fabrication (mild, low alloy steel) and is capable of maintenance and repair, light industrial use or even making sculpture from metal scrap Product includes AC electric stick welder that comes with protective face mask to protect your eyes and brush to wipe away slag Technical specs: electric arc welder uses 60 Hz power supply; adjustable from 40Amp / 19.6V to 100Amp / 22V; 10% duty cycle at 90Amp; plugs into 3-prong grounded outlet