Have a chance to pick up a Lincoln SAE 300 welder looks and works great. Dont know much about this type of welder are parts still made for it as I assume it is old. Im not looking to go into welding as a trade but need it for things around the shop. Is this to much of a welder for the home shop? I use a Miller wire feed now and Im ok with it, the welds arent pretty but the hold thanks for any info BIG