I've seen this on special offer, is it worth buying or would i be better off spending a bit more money on another make ?
http://www.screwfix.com/prods/84600/Power-Tools/Welding/Fan-Cooled-Arc-Welder-250A
http://www.screwfix.com/prods/84600/Power-Tools/Welding/Fan-Cooled-Arc-Welder-250A