anyone have any exsperience with this machine at 1 phase for pipe welding.Need to go with an electric machine for now( 220)in garage.welding 12inch pipe.6010 and 7010 rods are what i need to use up to 5/16- 7010 rod for cap.i dont no if its true bbut the smaller electric machine dont handel the 6010 rods for root pass very well.i hate to spend $2000.00 on a machine, that if i get my certifications for pipe on gas line.I wont be needing this machine anymore cause all our trucks at my job are the big lincoln machines.I cant use these machines in my garage cause of noise.any one have exsperience with any inverters for pipe thank you