Hey, Im looking at getting a MIG welder for some small projects such as a go kart etc. Im looking at 'no-gas' welders as I dont have room for a big gas bottle and will also help when welding in the garden (So shielding gas doesnt get blown awayas easily) Ive seen a few Clarke ones on machinemart which operate up to about 100A and can do 4mm material thicknesses. Has anyone used them before? Im yet to have any lessons with a MIG welder but it all looks fun Thanks, Dave