The Forney 299 125FC MIG welder is the perfect starter welder for a MIG machine. The amperage is 125 amp and works without using a gas set up. Essentially this is a "plug and play," unit. Able to weld up to a quarter of an inch and the capacity to run 10 lb. spools makes this a versatile machine. Forney Industries is one of America's longest operating family-owned metal working product companies. Founded in 1932, Forney offers more than 5,000 products for the hardware, automotive, farm & ranch and do-it-yourself markets. For more information, visit www.forneyind.com. If you've got metal working questions, we've got answers. We're committed to your success regardless of location size or needs. Please contact our team at www.customerserviceatforneyind.com. Gasless/flux-core welding only with Tweco consumables, 120 volt input with 125 amp output. Welds 24 gauge up to 1/4". Handles .030" wire and accepts both 2# & 10# wire spools. Claims for warranty must be made within 90 days of the date of purchase. Proof of purchase required. This warranty does not cover any product that has been subject to misuse, neglect, negligence or accident, or that has been used in any way contrary to the purpose intended.