MAKITA, Type 1, 9 in x 7/8 in, Abrasive Cut-Off Wheel - 60UP37|E-03012 - Grainger
Makita 5" x 7/8" x 3/64" Super Thin Cut-off Wheel Metal - 25/pk 724116-A-25
Amazon.com: Makita 5 Pack - 4.5" Cut Off Wheels For 4.5" Grinders - Aggressive Cutting For Metal & Stainless Steel/INOX - 4-1/2" x .045" x 7/8-Inch : Industrial & Scientific