A milling cutter for a wooden working machine has pairs of base plates, (20) each plate having a recess (50) to received a slicing insert. Each pair of foundation plates is mounted on a guide plate (24), and numerous such instruction plates are mounted on a common tubular shaft (10). Each foundation plate has a toothed rack. The toothed racks of every pair of base plates engage a common pinion (84) installed on the tubular shaft. The radial distance of each foundation plate is adjusted by a screw and the racks and pinion make sure that the radial adjustment can be exactly the same for every person in the same pair of base plates. USE – Milling cutters for woodworking planetary gearbox machines.