Bear Spool Holder & Reverse Bowden

V-slot simple side mount spool holder with modified Bear Upgrade optional reverse bowden to fit the original M5 fitting (PC4-M5) used by Prusa for the MMU2 cover.

Print:

- 1x Base.stl - 1x Roller.stl - 2x Cap.stl - 1x Reverse Bowden.stl Hardware:

- 3x M5x10 Button Head Screws - 3x M5 V-slot Nuts - 2x Standard 608 Bearings - 2x M3x8 Cap Head Screws - 1x M5 Female Fitting ( http://lecktor.com/en/nuts/159-tappex-microbarb-m5-pack-of-10.html ) Spool Holder Instructions:

- Attach the base to the side of the v-slot frame using the two M5 screws and nuts (see img 3) - Assemble spool roller using a M3 screw to attach each cap to an end of the roller (see img 4) - Slide the bearings on the ends of the roller - Put the assembled roller in the base (see img 2) Reverse Bowden Instructions:

- Use soldering iron to carefully heat up and embed M5 female fitting into reverse bowden mount (see img 5) - Use the same guide found on https://github.com/gregsaun/bear_extruder_and_x_axis/tree/master/optional_parts/reverse_bowden