A milling cutter for a wood functioning machine has pairs of bottom plates, (20) each plate having a recess (50) to received a trimming insert. Each couple of foundation plates is planetary gearbox installed on helpful information plate (24), and a number of such guide plates are mounted on a common tubular shaft (10). Each bottom plate has a toothed rack. The toothed racks of each pair of foundation plates engage a common pinion (84) installed on the tubular shaft. The radial range of each foundation plate is altered by a screw and the racks and pinion ensure that the radial adjustment is exactly the same for every member of the same pair of base plates. Make use of – Milling cutters for woodworking machines.