The FC-400 copying miller is a semi-automatic machine specially designed for aluminium carpentry and PVC It has many different applications as keyholes, lock and hinge housings, special milling processes.Milling operations can be performed by using a tracer-copier which reproduces template figure, for their full size (1:1 scale) or by using longitudinal or transverse coordinates, graduated in millimetres to carry out all kinds of mortise work.