Bought the torchmate 48oo cnc table for our college and it hasn't worked properly since the day we bought it. We have had Lincoln electric come down several times but it turned out I knew more about the machine than they did. Very frustrated and disappointed. Almost 50,000$ spent on this machine and all I get is error codes constantly, some days it cuts fine and some days it wont even start a cut. we had a 20 year old thermal dynamic before this and I wish we would have just kept it.