I spoke to Raise3D and they recommended going with NylonX, MatterHacker's carbon filled nylon. They even had a machine setup spec sheet for the material which was super helpful. We did a couple test prints of tiny objects and they came out great. FYI we are using 1.75 mm filament and a .4 wear resistant nozzle (recommended by Raise)Here's the filament specs for Raise:https://www.raise3d.com/pages/the-op...rogramI'll post photos up once we get the parts printed. I have to make a few CAD tweaks first.