One of the main advantages which offers manufacturing with universal tools is the high level of flexibility. In case of electrochemical or electrochemical abrasive machining the additional advantage is a good quality of surface layer. In order to make the technological process design more efficient investigations aiming at working out the CAD/CAM system have been undertaken. Some results of these investigations in the field of electrochemical grinding with spherical abrasive tool surfaces after rough milling will be presented in the paper.