Ender 3 Filament Guide
thingiverse
Remix of www.thingiverse.com/thing:3063886 Extended the mount arm by ten millimeters, added a shoulder to secure the 608 bearing, crafted a bearing retainer that grips the filament firmly in place, and designed a two-piece press-on pulley for the bearing. To assemble this component, you will need a 608 bearing and an M3x10 bolt for the bearing retainer. Please note the essential print information listed below.
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