atomic slug

thingiverse

second attempt at uploading. after printing and using several different filament spool things, i wanted to design my own. while others did work the problem was that they had a tendency to wiggle a bit as the spool turned and dragged the edges of the bearing holders. my solution is this. the bearing holder are at a 45 degree angle off center, putting them at 90 degrees from each other. this way there is minimal contact with the spool while getting all the benefits. this also acts as a self centering mechanism to keep the spool straight. print 2. requires 8 - 608 bearings. just push on and let it rip. hope you enjoy.