I had to replace the hotend but I lost the screw that is behind the fan. I need to know what the size of that is, and what it's called so I can get a replacement ASAP. Thank you.
It's M4*4 and you can find it on Amazon: https://www.amazon.com/uxcell-50Pcs-Socket-Screws-Headless/dp/B01N76NKU6/ref=sr_1_4?crid=33NXR16YG1LLJ&keywords=Grub+Screws+m4&qid=1703489940&sprefix=grub+screws+m4%2Caps%2C301&sr=8-4

Poloprint app has me log in every single time. I cannot stay logged in. Also I would like to see an update where users can filter by what model they are using, as I see many designs I like on the app, but they are specific to another model and not a Tina2S.