Filaments.ca Master Spool with Indicator

myminifactory

First off, this is a remix based largely on ckitching's work (https://www.thingiverse.com/thing:2923937). The goal here was to add a crucial feature to the design - a clear and easy-to-read filament length indicator that lets you see exactly how many meters of filament are remaining on the spool at all times. If you already have some of ckitching's alternate spools on hand, it is possible to upgrade them with the filament gauge by printing out Spool - Indicator.stl. The gauge is carefully designed to fit flush with the inner wall so it won't catch or snag the filament in any way. To secure it in place, simply use a bit of glue. Otherwise, you'll need to print both Spool - Inner.stl and Spool - Outer.stl. This spool is specifically designed to work seamlessly with EconoFil refill filament from filaments.ca.