sunsimiao portable welding machine 110v handheld: portable hand held welder machine with 20pcs rods & igbt inverter 5 variable current adjustment - sunsimiao electric arc welder gun fits for 3/32" wire rods 1 - grey is up for auction in Tools & Home Improvement. The current bid is $4.50, 94% below the $69.99 MSRP, in New/Like New condition. Bid on this item at our Elizabethtown - Peterson Drive location before the auction closes.