Model allowing to place a double spool at the back of the A1 mini, parallel to it for optimal space saving.

Based on 2 existing models: https://makerworld.com/fr/models/510578-a1-mini-top-spool-mount-adapter#profileId-426939 and https://makerworld.com/fr/models/440329-a1-mini-handle-with-original-spool-holder#profileId-359427   for adaptability, following the installation of the double spool taken from the model: https://makerworld.com/fr/models/2276632-2-spool-holder-a1-mini#profileId-2482336

You will also find a perpendicular model depending on your setup.