• industrial quality • C3 carbide cutters • Solid hardened steel body • anti-kickback design • build-up resistant coating • 1/2" Shank make professional and beautiful raised panel cabinet doors with this 3 piece router bit set. Rail & stile bits create a perfectly matched rail & stile door frame. The Ogee panel raiser with back-cutter bit puts a classic Edge on the central panel of your door. The panel raiser bit can also be used to make attractive drawer fronts, Table tops, plaques and moldings. Ball bearing guides allow you to make precise cuts without the use of a fence. Designed for use with up to 1" Stock. Comes in a solid wood storage case. Shanks are 1/2".