Makita A-98815-25 4" x .100" x 5/8" Cut‘off Wheel, Metal, 25/pkMakita A 98815 25 Get the right accessory for your 4 in. Angle Grinder. The Makita Cut Off Wheel features a thin edge (. 100 in. thick) for efficient cutting in a variety of materials. The thin edge means less material removal for less wear on the wheel and tool. It is engineered for all ferrous metals including steel and cast iron. Key Features APPLICATIONS : For all ferrous metals including steel and cast iron DESIGN : A46S Grit DESIGN : . 100"