Can I connect two atcs together? (solved, yes, link in thread)

[OnefinityCNC (Onefinity Support)]

Yes, you just purchase another and link them together!

Onefinity ATC / Connecting multiple ATCs together (FAQ)

The Onefinity RapidChange ATC (Automatic tool changer) is designed to link together to expand from 4 pockets to 8 or 16 (depending on space availability per machine). When connecting multiple together, neither the qcw mount nor the surface mount will be used. The only way to use multiple together is flat mounting them to the cutting area directly. Here’s how. Gather your ATCs and remove them from the QCW mount and/or the surface mount. They will not be used. [IMG_7111] On one of the …

check out this for sale post

For Sale - Onefinity Rapid Change ATC

Selling 2x Onefinity RapidChange ATC. — not the ones in the video. I ordered from Onefinity on Nov 24 2024, received May 29, 2025. The reason I’m selling is because I have 2 Onefinity machines and purchased 4 of these to use 2 on each machine. I’ve since decided to only use the ATC on one of my machines and as a result a couple extra I don’t need. Attached is a short video of the ATC setup and running on my Woodworker Elite (actually 2x ATCs tethered together). These work great and very happy wi…