The OMEC Automatic Dado or Rabbet F13 milling machine has been designed to produce bottom grooves for box covers or inset slots for bottle racks. The F13 model has two blades for cutting slots in various dimensions and positions. The machine cuts single pieces. Items are conveyed from the in-feed hopper magazine to through the milling path, and lifted into out-feed magazine stacker, completely automatically. The machine is controlled by a touchscreen control panel with easy data entry and 40-file stored memory. The F13 model is controlled by a PLC programmed for the maximum flexibility and highest machining speed. The machine is extremely easy and fast to adjust thanks to the adjuster shafts and position indicators.