AC arc welding mahine: Fan-cooled, thermal protection, stepless regualtion of welding current, easy to operate. AC ARC welding machine:FUNCTION & FEATURE:1.Fan-cooled,Thermal protection.2.Stepless regulation of welding current.3.Aluminum coiled transformer,economical for amateur & family use.ACCESSORIES:1.1.8m welding cable with electrode holder 1 piece2. 1.8m earth cable with clamp 1 piece3. ...