M300 rotatable spool holder

Here only demo files.
Complete files here: https://www.redpah.com/product/4089

Like the M200 version (https://www.redpah.com/product/4069/) but with the specific connector for the M300 printer.

VIDEO of M200 version: https://youtu.be/l7WOmbPqmVg

With this special spool holder, the reel of filament rotates almost without friction and
REDUCE THE EFFORT OF THE EXTRUDER MOTOR (more hard with 2 Kg reels).

Thanks to the quick lock-unlock system and the LENGTH OF 70 mm, it is suitable for all types of Zortrax reels also for the 800 gr of M200.

BEARING CYLINDER CLEAN VIDEO: https://youtu.be/cnKFS9WvXJw
FINAL ASSEMBLY VIDEO: https://youtu.be/kux0-8S_has

Screw countersunk head (1): 4.8×19 mm (like this: http://www.novarametalli.it/contents/media/vatpsph.jpg)
Layer: 0.19 mm (0.09 mm for Rotating Cylinders)
Infill: 40%
Material: Ultrat or ABS or Hips