I designed this model in Fusion360 to solve the problem of not being able to use my TECBEARS filament on the AMS Lite. With this adapter, the inner diameter changes to about 54.5mm for a snug fit. Incorporated in the design is a 0.2mm shrink on the threads, to ensure ready to use threads off the printer. The old version was very tight and unreliable. I have included the Fusion360 file for any tweaking of the old, or new design. I have provided text on the adapter itself so you ensure you don't mix up any other adapters for the spool you need to use.

This is Version 2 of the TECBEARS AMS Lite spool adapter, please feel free to leave your thoughts on the model page in a form of review or comment!