Amazon.com: Makita 10 Pack - 4.5" Cut Off Wheels For Grinders - Aggressive Cutting For Metal & Stainless Steel/INOX - 4-1/2" x .045 x 7/8-Inch : Industrial & Scientific
MAKITA 4 1/2" (115mm x 1mm x 22.23mm) Angle Grinder Metal Cutting Discs, 10 Pack - Walmart.com