Oh! Now I know how I missed that... I didn't notice the second column.
Thank you for the refresher!

Hello, I made a forum account on purpose so I could ask this.
I think I read some months ago, like in May, June or July 2018 that the assembly machines were going to have the item limits removed, meaning that we could craft a recipe of 3 or more items in whatever assembly machine type, 1, 2 or 3 ...