esun spool hub
thingiverse
Customized version of http://www.thingiverse.com/thing:1177367 Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=1177367 Instructions Using the following settings: Core Diameter is set at 22 Thickness is set at 10 Number of Arms is set to 3 Hub Diameter is set at 54 Hole Diameter is precisely 8
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