Hobart 500536 Ironman 230 MIG Welder With Wheel Kit & Cylinder Rack,Hobart,500536" /> Delivers 30-250 amps of pure power in a heavy duty machine The arc of the IronMan 230 is optimized to deliver a flawless weld, making spatter and post-weld cleanup almost non-existent. Welds 24 gauge up to 1/2 inch material in a single pass Twelve-tap voltage control allows for a smooth easy-to-control arc Add the optional Hobart DP-3545-20 spool gun and youre ready to weld aluminum from 18 ga to 1/2 in.