Maybe, but ppl who'll be making parts for me and CNC's only understand precise measurements. And small errors add up to a point where you cannot mount things... I dont want this to happen, given the price of materials i'll be using. Besides, using a technical drawing from the spec is easier than having to take apart the pieces (i have only 1 PC).
Anyways if you want Pro/E components (and precise ones

) just ask.