3M Cubitron II Cut-Off Wheel, T1, 4 in x .035 in x 3/8 in, 25 per inner

3M Cubitron II cut-off wheels with precision-shaped grain are engineered to cut faster than competitive ceramic products, offering significant productivity gains Triangular shaped ceramic grain wears evenly, runs cool, and optimizes mineral breakdown, for extra long life Rigid, reinforced resin-bonded wheel slices through almost all materials including stainless steel, mild steel, and aerospace alloys Wheel must have a maximum operating speed greater than or equal to the maximum speed of the power tool used MUST BE USED WITH A WHEEL GUARD THAT FITS THE SIZE OF THE CUT-OFF WHEEL