What kind of saw blade for woodworking trimming machine

I don't know what kind of woodworking machine you are talking about, and woodworking trimmer is a machine used to trim the shape of the edge of the board, this kind of machine is divided into handheld and desktop, and the blade it uses is not a saw, but is called a woodworking milling cutter, and there are a lot of shapes of milling cutter, which can be customized.