Our DA09 8" dado blade set with 15.88mm hole provides smooth dado cutting from veneered plywoods, laminates and solid wood. The set includes 2 24-tooth blades and 6 4-tooth chippersto allow different cut width from 1/4" to 13/16". A shim set is also included with the dado set for fine adjustments. Use on all table saws,panel saws, and radial arm saws for cutting slots, grooves, dadoes, and rabbets in softwood or hardwood.