This brand new Variable Speed Belt Grinder Machine is an ideal machine for stock removal, profiling, handles and finish work, satin or mirror finish. It is all steel construction, and all steel frame is welded at all joints that makes this sander very solid and precise belt control. Besides, it runs smooth and the tracking is very stable so it will not make a lot of noise. The drive will convert 1 phase into 3 phase ,allows for greater control when doing detail work and reducing heat after blades are heat treated. This grinder has top of the line idlers wheels ,motor & drive.