JEKUM Extruder

thingiverse

This extruder is built on flintsaint, but I've tailored it to my own design, following a similar process for extruding filament. It utilizes MK8 and 2x624 bearings. To facilitate easy insertion, the loop back employs PFTE with an M5 nut secured by a lock. For the spring, I opted for a circular metal component from JEPIT BUAYA. The main object's symmetrical design allows for straightforward printing using Repetier's mirror object option. If you prefer not to use double grip, it's perfectly fine – simply refrain from looping back the filament and this extruder reverts to a standard one-way setup.