This heavy duty solid carbide router features a 1-1/2-inch cutting length and double guide bearings secured with a lock nut. The overall length is 4-5/16 with a 1/2 inch diameter and 1/2 inch shank. Highlights: - Flush finish of all types of materials for a perfect finish - Premium C3 Micrograin Solid Carbide for a high performance industrial grade tool - For use on table mount and hand held routers - Highly polished from a solid carbide rod for precision and accuracy - Double end bearing secured with a locking nut for safe milling. Package Includes 1 Full Carbide Router Bits exceed standard routers. and outstanding where standard flush router bits are missing, creating extremely smooth surfaces on some of the most demanding materials and applications. The solid carbide construction allows for complex blade geometry and the welded steel tip accommodates a threaded lock nut for ease of use and reliability. These bits work well on all types of woods including plywood, MDF, solid woods, plastic laminates and non-ferrous metals.