The Porter-Cable 43304PC Dado & Planer Router Bit is used to clean dadoes and rout signs. The 43304PC puts a ready-for-sanding finish on rough stock. This Porter-Cable Router Bit can be used to strip large, flat areas of thick, old paint or varnish. Features: Cut Width: 3/4-inch Flute Length: 3/8-inch Shank Diameter: 1/4-inch Overall Length: 2-1/4-inch Two-flute design Carbide-tipped What's In The Box: Porter-Cable 43304PC Dado & Planer Router Bit