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Spring MasterSpool: Adjustable, Lightweight, Parametric
by cfytr
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Lightweight universal master spool. Adapts to different filament sizes.
No supports needed (place flat side up).
ATTENTION. Here is a model for counterclockwise rotation. When rotating clockwise, the beam may catch on the bar. If your spool rotates clockwise, like on the Ender 3. Print the reflected version of Site.stl
Weight ~ 25g.
Print 2 Side.stl an 3 Crossbar.stl
Use Fusion 360 SpringMasterSpool.f3d to set individual params.
Defauts:
Inner diameter: 38mm
Filament inner diameter: ~ 75-100 mm
Filament width: ~45-70 mm
No supports needed (place flat side up).
ATTENTION. Here is a model for counterclockwise rotation. When rotating clockwise, the beam may catch on the bar. If your spool rotates clockwise, like on the Ender 3. Print the reflected version of Site.stl
Weight ~ 25g.
Print 2 Side.stl an 3 Crossbar.stl
Use Fusion 360 SpringMasterSpool.f3d to set individual params.
Defauts:
Inner diameter: 38mm
Filament inner diameter: ~ 75-100 mm
Filament width: ~45-70 mm
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