The XTREME™ PX-4000™ is a revolutionary diamond wheel for metal applications. It was designed to cut metal, stainless steel and a variety of ferrous metals with less odor and debris compared to conventional abrasives. The XTREME™ was engineered with a high concentration of diamonds and an extremely strong bond, for longer wheel life. The PX-4000™ is extremely efficient because it reduces the need to change wheels frequently, which increases productivity dramatically. In addition, the shape of the wheel does not change overtime; therefore, the depth of cut remains the same from the first cut to the final cut.