I have just recently bought a tractor so am hanging out here to learn a little more about them. I have been an avid 4 Wheeler for years and have had my Jeep in some of the toughtest trails in the country. When on an extended outing we always have on board air and someone in the group has a Ready Welder. I twisted a rear driveshaft off on the Fordyce trail in Northern California. Cut out a piece, and sleeved it back together with some tubing and was headed down the trail in about an hour. I have seen many more repairs to suspension links, tie rods, axle housings, etc. Beats a pair of jumper cables and welding rod hands down. I'll keep my big miller for working in the barn but the Ready Welder delivers as promised.