consisting of mounting shank with thrust bearing (ø 28 mm), spacer washers, washer, fastening nut and 6 carbide-tipped, peripheral-cutting disk grooving cutters. Once the milling cutter is fully assembled, use this milling cutter to create a groove geometry on the face of the part to be joined, the milled counterpart can then be glued particularly stably, manual feed permitted, the joints created are particularly stable and almost invisible due to the enlarged gluing surface