Cratex MX wheels are designed to finish hard metals such as stainless steel to soft metals such as aluminum. Wheels are recommended for, but not limited to, applications for: gear polishing, hard and soft metal deburring, polishing of runners for plastic molds and dies, aluminum and stainless steel weld blending, corrosion removal, glass edge polishing, tool mark removal, turbine blade polishing and blending, thread cleaning, radius blending and polishing.