The file 'How To Unclog Jammed Extruder Nozzle 3D Printer Model' is (stl,zip) file type, size is 6.2MB.
This video shows a simple way to unclog an obtruded 3D print Stepstruder which had a foreign object impeding the smooth flow of molten plastic.
http://www.youtube.com/watch?v=MJu_JycbIN4
By Creative Tools
Thin_035_mm_needle.stl | 2.6KB | |
Unclogging_an_extruder.zip | 6.2MB |