I'm a 3D Mechanical CAD Modelling Expert with four years Experience in the work, i work with Autocad and Solidwork depending on the client requirements. if you need a model or design of your machine or device in a unique ,simple and cheap way. hire me to help you design or model your machine or any part of your device with pre-built part using CAD software. i will also provide 2D drawing for your product if required, i can convert .dwg into 3D model. i can edit your existing model and i also provide rendering for your product if required. please contact me before placing your order. Thank you, bobby_chenko