[rewalston]

I'm attempting to build a model that calls out specific card/paper. I've tried four times to build this thing and I keep getting fit errors ie rolling cylinders for axles etc. The model calls out the following 67lb/147gsm/7.5mil paper and 20lb/75gsm/4mil paper.

Now I've found 20lb but it isn't 4 mil it's thicker and I've also found 67lb but it's thicker than 7.5 mil. I went to a print shop and found 4 mil and 7.5 mil stock but they are not the correct weights and still having fit issues. This is driving me NUTS and don't have much hair left to pull out. Any suggestions?