EXTRUDER MOD - FLEXIBLE FILAMENT

cults3d

Buy filaments here ---> https://eryone3d.com/?ref=promo Worldwide shipment (3 days) 15% COUPON --> 3DCREATION Easy MOD to print flexible filament on your ender 3 ! Just need a 4mm drill bit to enlarge the hole and fit your ptfe tube! --> No More problem with retraction ! <-- If you need to make more spring pression, just add some washers on spring pin. Watch the photos to better understand how it works ! Use support ONLY from the bed.