Filament Holder

thingiverse

Humans have developed a unique device that reduces resistance in filament spool holders by utilizing bearings. To create this invention, print four of these specialized holders. The necessary hardware can be obtained from the following list. Assemble two sets of prints together in the correct order: first, bolt, then filament holder, followed by flat washer, bearing, another flat washer, another filament holder, and finally lock nut. It is essential to avoid over-tightening the lock nut. The required materials are listed below in metric units: - Two 6mm bore x 13mm OD bearings - Two M6-1.0 x 20mm zinc screws - Two M6-1.0 zinc hex nuts - Four M6 x 12mm flat washers Alternatively, the following standard materials can be used: - Two 1/4in x 3/4in bolts - Two 1/4in lock nuts - Four 1/4in flat washers - Two 1/4in bore x 1/2in OD miniature bearings