Comprehensive panel door 1/2″ shank router cutter set with TCT cutting edges and strong, hardened steel shanks. Includes 2 x 1/2″ rail and stile bits, and 1 x 1/2″ raised panel bit. Comprehensive panel door 1/2″ shank router cutter set with TCT cutting edges and strong, hardened steel shanks. Includes 2 x 1/2″ rail and stile bits, and 1 x 1/2″ raised panel bit.