Pruser or Spool Dispenser

This filament spool dispenser, called “Pruser”, is made from a filament spool used as the main body. The goal of this design was to keep it simple, easy to print, and to use mostly 3D printed parts.

Only minimal additional hardware is required for assembly:

• 2× 6002 bearings

• Optional glue (depending on fit and preference)

The bearings help provide smoother rotation of the spool, making filament feeding more consistent.

Assembly is simple and does not require special tools. Most parts are designed to be easy to print.

Important:
Please print Ratchet_Outer using PETG or, if possible, tough TPU for better durability.

This is a simple and practical solution if you want a mostly 3D printed spool dispenser with minimal extra components.