Features WORK EFFICIENTLY This 1/4 x R2 round router bit with 4 flute design ensures high efficiency in cutting, chamfering, trimming and more. Extensive use: allows a wide application on medium density fiberboard, chipboard, dense plywood, hardwood, cork, etc., very useful. Great Safety The anti-kickback design can effectively limit the cutting depth, allowing the router bit to cut clean edges with high working safety. Carbide:Mainly made of high quality carbide material, which is made by exquisite workmanship, not easy to deform and durable. UNIVERSAL SHANK The round router bit is equipped with a universal 1/4 inch round shank and is very convenient to install on a variety of routers. Specification: Item type: round cutter. Material: carbide Specification: 1/4 x R2 Package list: 1 x roundover cutter. 1 x plastic housing Package List 1 x Roundover Router Bit 1 x Plastic Case