3M™ Cubitron™ II cut off wheel features 3M™ precision shaped ceramic grain to bring you an exceptionally fast cutting and long-lasting wheel for use on almost all materials, including stainless steel, mild steel and aerospace alloys. This cut off wheel surpasses 3M™ high performance wheels in both cut and life to deliver significant gains in productivity. Experience the power of 3M™ precision shaped grain to provide a cool, extra-sharp, quick cut long after other wheels are consumed.