Squeeze ratchet fan

thingiverse

Squeeze ratchet fan. Easy to use. Strong air flow. Gear rate is about 55. https://youtube.com/shorts/-sh-6uMWyIs Print all things with high infill, 0.2 layer. Pusher parts, screws and nuts with 100% infill preferably from PETG or more strong material. Also screws and nuts like 0.1 layer and not high speed. screw m5 9.5mm small - for pusher. screw 16.3mm - for case. You need 5. nut m5 7.8mm - you need 6. All turbines from remixed thing are supported. (but they must me CCW) You can use help gear to make gears do smoothly and easily by 6mm hex tool in big screw hole. It must be removed before use. Also you need any not strong springs more then 9mm and 25mm in length and more 4.5mm inner diameter. I used 9x35 and 7x12 as writed on the box. You need very little power here. There is (will be if not) a shorts video with brief assemble guide. Let me know: If you want to push easier (lower gear rate). It can be done by another set of gears, all other parts are the same. If you want PINs instead of screws. I will try to make such remix, but I don't like PINs. Screws are more reliable in my opinion. If you have any other issues. I will try to help. Lets get some fun!