neočakávaný letectvo Hong Kong 3d printing pen rp600a filament gets stuck and won't extrude odkaz dospelý sústruženie
Repair fix basic 3D Pen - YouTube
can't find anywhere online that explains how to get stuck filament out of this plastic tube on the MYNT3D Pro pen... thought i might have some luck asking here : r/3Dpen
How to remove a stuck blob of extruded filament - YouTube
The main malfunctions of 3D pens. How to eliminate them?