Got this set up on a new work bench. It works great and has some serious power in the jaws. It was smaller than I expected, but that does not take away from it's usefulness.Everything spins freely and it is well made, with no defects or burrs of any kind on any part. The knurling on the jaws is even quality made. I put a little dry lube on the screw, to keep it moving after getting all the fine debris down on it all, and so far have not had any issues with it.