This set lets you make crown molding that surpasses anything you’ll find at the lumberyard, and crown molding is just the beginning! By arranging the profiles of the six router bits in various combinations you can create dozens - or hundreds - of different decorative profiles! The set consists of a 7-Inch diameter, 5/8-Inch arbor cove cutter for your table saw, and six 1/2” shank carbide tipped router bits. All six bits - three ogees and three roundovers - feature CMT’s unique inverted design. Why use inverted profiles? Because the flat face of your workpiece always remains in firm contact with your router table for unprecedented accuracy and control.