Amana Tool RC-2400 Insert Solid Carbide Flush Trim Template 3/4 D x 50mm CH x 1/2 Inch SHK w/ Upper Ball Bearing Router Bit

Insert carbide is the economical way to go. Each knife has two edges; saves down time. We have three different grades of carbide for various applications, such as: hard/softwood, MDF, solid surface, chipboard and plywood. This tool is meant for difficult work. The knives are held with 3 screws.