Amana Tool 658060 Prestige Super-Fine 8-Inch by 24 Tooth 5/8-Inch Bore Dado Set An industrial quality 8-inch by 24 tooth Dado Set with 6 Chippers providing range of 1/8-to-29/32-inch with 1/32-inch adjustments great for undersized plywood Contains extra thick D-10 Micrograin carbide tipped teeth in 5+1 ATB (Alternate Top Bevel) grind geometry Every sixth tooth is flat for efficient chip removal increasing the life of the carbide teeth Cuts super smooth flat bottom grooves, dadoes, tenons, and rabbets in softwood/hardwood, veneered plywood, melamine/laminated materials Amana Tool Industrial Quality with Limited Lifetime Guarantee