Some sections on the website seem to be slightly out of sync with each other, for example:
BOM says that you need 7 12V 40x40x10mm fans, but on angellm.github.io/ThorAssembly only 10 are used.
angellm.github.io/ThorAssembly says to put 4 40×40 fans in base (step 10/15), but they’re too for small printed base.
BOM says that only one M5 screw is needed but 5 are used in angellm.github.io/ThorAssembly
Electronics page mentions 2 sizes of fans, but I only see one size in BOM.
3D-print page mentions multiple parts that are not used on angellm.github.io/ThorAssembly (Art1OptoFix, Art1FanHolder).
These are the ones that I remember of the top of my head.