BCN3D+ or MendelMax double spool holder

From the original single spool holder designed for BCN3D+ by BCN3D Technologies, I would like to share with you this "derivate" in order to upgrade it into adouble spool holder which uses less parts than two single holders. It's great if you have double extruders or if you just want to have two filament spools ready to be used.

The holder lays/clips to a T-slot profile (20x20mm).

If you areupgrading from a single holder you will need:

• print "double_holder_set.stl" file (or corresponding individual files)
• 4 x 608Z axial bearings
• 2 x M8x40mm bolts
• 2 x M8 butterfly nuts or regular ones

If you arebuilding this design from scratch for your MendelMax or similar:

• print the corresponding parts and
• 8 x 608Z axial bearings
• 4 x M8x30mm bolts
• 2 x M8x40mm bolts
• 6 x M8 butterfly nuts or regular ones

Instructions

Nothing fancy here... I printed them with 2 perimeters and 20% infill but it would work with you preferred setup