Hello there?i am engineer and product design,i am very interested with your project,i can help you for make 3d modelling and 2d drawing your product/part using solidowork,i can send format file you needs as STEP,IGES,STL,X_T,DXF,DWG and etc,not just make design but i am understand and expert about manufacture,cnc milling,fabrication,3d printing,so all my design easy to manufacture and prototype,i 'll send good result and hight quality,i am not engineer outsource all jobs and task i do it my self,so we can discuss every time,you want good quality please chat me,you not dispointed,i hope we can work togheter and i am very happy if can help you,Best regard