For using moisture sensitive filaments(Nylon, Polycarbonate, PVA, questionably PLA) , rather then keeping the spool in storage and trying to pull off what you need, just use this to feed from moisture resistant storage directly to the print head.
Be sure to check out the BOM in the gallery
Use PhillipTheMobster's filament stand inside and its perfect!
http://www.thingiverse.com/thing:318527
| Inside_fitting_flat.STL | 239.4KB | |
| Inside_fitting_Slant.STL | 311.6KB | |
| Outside_Fitting_Nominal.STL | 75.8KB | |
| Outside_Fitting_Oversize.STL | 75.8KB |
