The OMEC F10/450 vertical milling machine is utilised to obtain parallel indents on drawers, various furniture components, crates for wine and spirits, cigar boxes, gift boxes and beehives for apiculture. This machine is equipped with a milling cutter holding spindle which allows machining of indents of adjustable heights. This miller can automatically machine workpiece packages. Workpiece packages are fed towards the milling cutter unit by a hydraulic cylinder which is powered by a hydraulic station. Packages are blocked by a pneumatic locking system which is manually operated by a valve at the beginning of each working cycle. The same system disengages packages at the end of each working cycle. Controls are located on a built-in control panel.