Anycubic Chiron Fast Spool Holder Update

The objective for this project was to upgrade the Chiron original spool holder in a fast, simple and cheap way, using common bearings to improve performances and reliability while printing TPU and other flex materials.

Everything is designed to be easily (re)moved anytime depending on specific spool sizes and needs.

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##Warning

Since there's no way for me to tell if there's a real, global, standard in the original spool holder dimensions, by now I strongly advice to print a single