Customizable filament/wire spool or wheel creator

thingiverse

This is a customizable filament spool or wheel creator I made to manufacture a filament spool for loose filaments I have on hand but by disabling the holes for filament it can also create wheels as well The hub and outer diameter are adjustable as well as a few other options This spool/wheel creator employs an angled fillet allowing the top ring to be printed without support material I might modify this in the future to add more options This is a project to learn OpenSCAD programming language The STL included is my rendition of a filament spool for loose filament and was manufactured on a FlashForge Creator Pro, the hub is designed to fit into a Hatchbox spool holder Update 4/20/2015 - I updated the openscad code to fix the preview in customizer thanks to wstein for the hint!