Thank you so much. I wanted to design a custom shroud for 2 120mm fans, but there was no cad models of these gpus, so you can imagine how difficult it would be for me to reverse model while having a single computer. However, i don't really understand how some of the screws are screwed. If it requires removing the heatsink, it won't be optimal, so i guess i still have to make a lot of changes, fortunately you have uploaded a step