The Rockwell VersaCut circular saw 3-pack blades offers a variety of 3-3/8" cutting blades for the VersaCut circular saw model No. RK3440K (SKU 300058). Go from cutting tile, to backerboard, to wood, to composite. This 3-pack includes (1) No. 60 grit diamond blade, (1) 44T HSS (high speed steel) blade, and (1) 24T carbide blade.