I have been considering buying a Tig welder and was looking for a Lincoln 175 square wave, but can't find one listed anywhere. Is this still being made or has it been replaced by the 185? The 185 looks big and was listed as weighing 220 lbs. Is the 175 about the same size? Can someone suggest a smaller less expensive unit? Mosty of my welding will be light materials like used on KRs.
Jack Cooper