Cable Spool

I needed a small spool for my fairy lights, but was not satisfied with existing models. This one fixes most of the things I did not like on a lot of other designs:

• Sturdy, while not using much plastic.
• Only one object to print, no assembly required.
• No steep overhangs, no support required.
• Fast print time.
• Holes for holding the cable.

I use additional cable ties to tie down the end.

OpenSCAD file provided. It's made hastily, but allow modifications :) Sorry for using the slow Minkowski function, but I wanted to have nice edges.