Stack dado set has anti-kickback, splinter free cuts, negative hook angle for flat bottom grooves. Can be used on table saws and radial arm saws for cutting slots, grooves, dadoes, and rabbets in plywood, hard, and softwoods. Features premium TiCo hi-density carbide crosscutting blend for maximum performance. Silver I.C.E. coating prevents build up on the blade surface and keeps the blade running cooler and cleaner. Cutting range is 1/4 In. to 7/8 In. in 1/16 In. increments. Includes: (2) blades, spacers, shim set, (3) 1/8 In. chippers, carrying case, and instructions.