DirektDrive Extruder, ready for flexible filament

Hotendholder and fanduct (Remix by "muvid") are remix´s of toolson´s MK2 P3Steel --> www.scheuten.me

Simple DirektDrive Extruder, works very well for me.
Flexible Filament ready.

Required parts:

Hobb-Goblin E3D / MK8 Drivegear schould work also.

Bearing 624-2Z
Spring

Nema17 Stepper, i use this one: http://www.omc-stepperonline.com/3d-printer-nema-17-stepper-motor-2a-45ncm64ozin-17hs162004s-p-16.html

35x35x10 radialfan https://www.digikey.de/product-detail/de/delta-electronic