Hi i'm from Germany. I don't have a education as cad worker but i tried in June 2019 to design Parts in Freecad. Rc is a hobby since im young and i like to fly Helicopter and other Planes. 2016 i began to like drones also and this the reason to make mod and little Helper for your drone to. All i buy from my own pocket and invest in make usable easy parts for our hobby. As there is usually no appreciation for parts that are in vain for a long time and tests, I now take a small obolus. All is free my YT Channel, Facebook, Instagram - nothing, work for me only. ! But fun also for you and me with our Hobby. Stay tuned i will try my best.. Best regards