Hi mate?i an read your description with carrefuly,and i have check your file or picture,i am very interested with your project,i can help you for make 3d modelling and i can send format file STL,STEP for compatible to 3d printing machine,i have few experience in 3d printing machine ,i will work right now if you award me,i needs fewminute for for finish,please let me know dimension this part,i hope we can work togheter and i very happy if can help you,thanks Dedy.e