In this video, you can see bar counter machining on CNC according to our proposal. The produced preform was finalized by a carpenter. First, we prepared the final form in the model, by modelling it from plasticine. Then we created a 3D model and drawing that was used for a CNC milling machine. We try to bring more difficult and dynamic shapes into the design. And they are sometimes not easy to make manually, which is why we also like to use recent CNC technologies.