I am really tempted to buy a Mechatron STC-80 ATC adaptor for my router.

https://www.mechatron-gmbh.de/en/products/stc-series/

Click image for larger version.  Name: csm_STC-Aufbau_ENG_367x474_2fff7d84cf.png  Views: 455  Size: 50.1 KB  ID: 28926

However, it's a pricy part and I'm worried I don't have the knowledge and experience to get t up and running.

Has anybody got one of these working with one of the Chinese 2KW spindles and Mach 3??