Reusable Hex Spool

Reusable Spool for Small Diameter spoolsThis is a remix of a spool by @chsi76. I reduced the diameter of the inner locking hub to fit a smaller diameter cardboard spool. I buy a lot of Inland filament from MicroCenter. The PLA+ and High Speed PLA cardboard spools have a smaller inner diameter of 73.5mm compared to most other spools. I have also included a couple of adapters that slide over the inner locking hub for more standard spools of 8mm1.5 & 85mm so it can be used with other more standard