1) Software known should be Power shape basic and Power Mill (Delcam) 2) 2D and 3D Programming to be well known 3) Engraving, Drilling, Tapping Program in software +Manual to be known 4) 2D drawing reading is must with tolerances 5) Autocad basic is required 6) Fanuc Control system operations required 7) Operator handling skill + Preventive of Machines to be well known