About this 3D model
Powerfull Air Assist for Neje. Fit on A40640, probably will fit alson on n A40630. Material: Some screws and screw inserts needed for turbine. Dc motor 555 with app 18k rpm. https://www.aliexpress.com/item/1005004709886884.html?spm=a2g0o.order_list.order_list_main.4.1fe81802IHAlfy Rubber rings. Electrician's gooseneck with inner diameter app 24mm or any other pipe. I also cutted paper gasket and put it between turbine cover and motor mount. Attaching svg file for it. You can see it in action here: https://www.youtube.com/watch?v=F9i84nn6UaE