grabcad
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!
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This STL file is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
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Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer. Check the license on the original grabcad page to see if modifications are permitted by the creator.