Hi there?i am engineer and product design,i am have several experience make modelling and manufacture,i am use solidwork for make design,i am very interested with your project,i am can help you for make CAD 3d modelling and 2d drawing your part or product,please let me know detail your project,i am can start work right now and will send best result,i am can send format file you needs as STEP,IGES,STL,DXF,DWG end etc hope we can work togheter and very happy if can help you,thanks Dedy.e