(https://github.com/Pabilo8/ImmersiveIntelligence/blob/master/src/main/java/pl/pabilo8/immersiveintelligence/common/compat/crafttweaker/PrecissionAssemblerRecipeTweaker.java#L21)

Over there you have it as PrecissionAssembler

but on the CraftTweaker Docs, you have it as PrecisionAssembler.

I'm not sure which one you want to keep, but right now the docs are wrong.

Ah, yes, I'm aware of it. It's a typo that was overlooked for a long time, but I decided to change it recently.
Both will work in the newest release, so older modpacks will still work.
I think I could mention that in the ct docs though.

I believe this is now fixed