Create a robot / set of robots in order to do the human being's handwork (eg. grinding, finishing) based on the customer requirements. The advantages would be the higher level of precision, minimization of damage for the aerospace parts as the handjob workmanship (human factors), the possibility to work 24 h/7. The customer requirements should be introduced into the robot software. The costs will be clearly reduced and the capacity of production increased, respecting also the quality requirements.