Use it for
- You need a part that does not flex: camera and tripod mounts, jigs and fixtures, drone and RC frames, brackets that must stay straight.
- The fibers make it very stiff and give a clean matte finish that hides layer lines.
Watch out for
- Stiff does not mean tough. It is brittle and can snap under sharp impacts.
- It chews through brass nozzles in a few spools. Use hardened steel.
- Heat resistance is only slightly better than normal PLA.
Tips
- Print a little hotter than plain PLA and dry the spool first.
- Wear a dust mask when sanding; carbon fiber dust is not something to breathe.

