Yeah, I've had one for about four years. Compared to the price of a new Mitsubishi or similar machine they are pretty good. They are 110v., single phase so you can use regular wall current. Most of the better ones are three phase,so you need to get a converter. The two problems I had with mine were the counter balance hanging up when traversing from very high to low(mine let go all at once and broke the cable, not too hard to fix). The counterbalance was turning as it dropped into the metal cabinet then hanging up on the way back up. When you feel it hanging up just open the lower door and rotate it so it can enter the upper area. Sometimes the head doesn't come down the right amount when you dial a certain depth. This may be fixed by loosening the gibs a bit. I haven't tried it yet. My opinion of the machine is that it is pretty good for the money. You just have to be aware of the problems and know how to avoid them. If you can afford one of the better ones or get one of them used,they are better machines. A new Mitsubishi will probably be around $6000.
