This piece of equipment is the best thing since sliced bread ! I am very picky, but after wiring up the power. never looked at the instructions. although I did change the Grounding to welders quick magnet mount verses the spot weld grounding. I have done body work for over 40 years and I will say this tool is now my favorite it really performs , make finish metal work so easy I could not believe how well it performed. other places wanted as much as 3000,00 us for similar tool, just with Name Brand... same results, just a ton less.
You cannot go wrong here on this one! I ordered the 220 volt unit. I have no idea how well the 110 volt unit works. 220 is always the best when dealing with any form of welding !