The manual milling machine OMEC 650-M is utilized to indent dovetails for drawers and various furniture elements. The machine is equipped with a mill spindle that allows machining of indents of adjustable height. The 650-M model can machine four types of indents with different pitches. The 650-M model can machine single male or female workpieces, or both simultaneously. The locking and release of the pieces takes place manually by means of pneumatic valves. The controls are realized with a magnetothermic switch that is directly installed on the terminal board of the motor, and pneumatic lever valves installed at the sides of the machine.