Front spool holder on ball bearings

thingiverse

A spool holder for mounting on a wall, for example on front of a filament box. The two bearings lead to a smooth rolling, especially helpful for <b>flexible filaments</b>. <h2>Extra parts</h2> - 4 x M4x12 screws with 4 nuts - 2 bearings 6004 (recommendation: https://www.thingiverse.com/thing:4821342 - take the tolMax version - it worked fine for me) <h2>Mount</h2> - drill the four 4mm holes for mounting the basis with the conter platte and tighten it. - press the first bearing onto the basis axis until to the end - put over the outer part - press in the second bearing on front - glue the knob into the spider - load the filament spool and fix it with the spider <h2>Hint</h2> Maybe some filing or sanding is necessary to press the bearings and the knob on their axes.