Punching machine example

The file is made especially for the punching machine. A secure (round) tool with a diameter of 12 mm is used. Obviously you can use another (different geometry, same diameter), fooling the car. These files are prototype in the world (they are not made by software of 17,000 usd ..) Punching machine must be digital and the dxf file integrates in CAM for NC generation I am making such types of files, soon on ebay, but you can contact me here too!