My plastic extruder from PrintrBot came today, “Some assembly required”, as it were.
I assembled all but 10 that were shipped before I took over 
It’s subtle product testing on @Brook_Drumm 's part i.e. “Can we build this thing?”. 
It wasn’t intentional, I meant to send them all out assembled. But it is very easy to build. It only goes together one way. One side allows all screws to pass through easily, the other side is perfectly sized to accept the proper diameters of the screws. There are even alignment pins on the top part for ease. We will get instructions up shortly when the product officially goes on sale.
Brook
Yeah, it’s definitely a fool-proof assembly, which is very nice.