Adjustable fixed catches for lamella dowels in sizes 0, 10, and 20, with a maximum milling depth and fine adjustment for maximum accuracy. The height-adjustable mitre fence can be adjusted from 0° to 90° for material thicknesses ranging from 10 to 70 mm. It features a retractable anti-slip device, an eightfold crack mark, and a stop with a viewing window for precise work. The spindle lock allows for easy cutter changes.