3M Green Corps Chop Saw Wheel is designed to provide high cut rates and long life when used with most materials, including stainless steel, fiberglass or aerospace alloys. It contains 3Ms patented 3M Cubitron Abrasive grain, an advanced ceramic aluminum oxide mineral that offers outstanding cutting power and excellent durability. Complete solutions. Its what youve come to expect from 3M, the leading supplier for metalworking industries. For over 100 years, 3M has been a proven leader, providing advanced technology and innovative solutions for increased productivity, enhanced efficiency and improved manufacturing processes.