Roller bearing spool holder 3D models

Quick Spool roller hack

Roller Filament Spool Holder

Spool roller 3 - universal

Customizable Wide/Narrow Spool Adapter for Printrbot Simple XL

Spool Truck

Easy All Print Spoolroller

cylinderrollerbearing

Rollers for 90mm Spools

Magnetic Mount Spool Holder

Filament spool holder

Spool Holder - AutoCAD, STL

Extension Arm for Makerbottable Simple spool syst...