[yttriumtyclief]

Yes, the very first prototype was a fairly poorly-produced FDM. The actual 3d model was high quality, but my brother just got it printed at his college's maker space, by someone who didn't really care to make it look good. It was just meant to be a functional sled.

I will be fine-tuning the final part to look and feel a lot better.

Until recently I was planning to just order them from 3dhubs, since it has decent per-unit pricing for bulk orders, but now I'm going to be buying a printer and doing them myself. This will allow me to print whatever chassis is needed, make revisions whenever needed, and also make it far easier to prototype future mods.