NaPrep is the production industry's answer to the skilled labor shortage and the need for automation. The robot-based process control supports manless shift operation. Automatic wear compensation is also possible. Optical sensors are used for component detection and edge orientation. Simple set-up and teaching methods and intuitive operation help to quickly integrate NaPrep into production. The on-board quality assurance by Bruker Alicona enables an automatic process correction, a closed loop.