This stacked dado set features kickback-reducing shoulder design and cuts all sizes from 1/4" to 7/8". Perfect for shelving, joints, tongue and groove, and rabbets. Get a chip-free finish in plywood and melamine. Plus, you'll always cut a true flat-bottomed groove. Set includes two 8" diam. outside blades with 5/8" arbors, three chippers and four shims set for micro-thin adjustability. May be used with most 10" table and radial arm saws. Comes in convenient carrying case.