I have nothing to complain about for the price. The cutter does what it promises. The first time I cut through a 3/16 steel plate which I welded together with no problem. It looks like it will do the job for me. Again, I'm not a person with big industrial needs. Just an ordinary handyman. The only thing I wish they had done better is the instructions. You are terrible. No word on how to assemble parts. I had to guess based on the pictures. If I hadn't been a plasma cutter the first time, it probably wouldn't have mattered much. But for me as a beginner it was very important. That's why I deducted a star. It's also worth $159.00. UPDATE - I've used this at a normal household voltage of 110V. If you do this you'd better have a powerful circuit breaker. Remember that this device operates at 45 amps. Will blow up a standard 15 or 20 amp household circuit. So either upgrade your 110v circuit or better yet, upgrade to a 230v circuit.