Assorted wheels for cutting stone, concrete, tile and building material. Blade Diameter (in.): 4, Blade Thickness (in.): 5/8, Arbor Size (in.): 5/8, 7/8, Recommended Use: Stone, concrete, tile, building material, Blade Use: Wet or dry, Blades (qty.): 3 Segmented/turbo for aggressive and smooth cutting 4in. x .0625in