# RapidChange ATC **URL:** \ **Category:** Onefinity Easy ATC (Automatic Tool Changer)\ **Created:** [September 13, 2023, 10:21pm UTC](https://forum.onefinitycnc.com/t/rapidchange-atc/22389 "2023-09-13T22:21:32Z")\ **Posts on this page:** 16\ **Page:** 2
**Author:** ![OnefinityCNC](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.onefinitycnc.com/onefinitycnc/32/7_2.png) [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\ **Post date:** [November 24, 2024, 2:48am UTC](https://forum.onefinitycnc.com/t/rapidchange-atc/22389/23 "2024-11-24T02:48:01Z")
@RapidChangeDon Can you post your discord link here so our users can check it out? ---
**Author:** ![RapidChangeDon](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.onefinitycnc.com/rapidchangedon/32/30428_2.png) [@RapidChangeDon](https://forum.onefinitycnc.com/u/RapidChangeDon)\ **Post date:** [November 24, 2024, 2:41pm UTC](https://forum.onefinitycnc.com/t/rapidchange-atc/22389/24 "2024-11-24T14:41:47Z")
Yes of course. > **[Join the RapidChange ATC Discord Server!](https://discord.com/invite/hWRcXBhFuF)** > > Check out the RapidChange ATC community on Discord - hang out with 1069 other members and enjoy free voice and text chat. ---
**Author:** ![RapidChangeDon](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.onefinitycnc.com/rapidchangedon/32/30428_2.png) [@RapidChangeDon](https://forum.onefinitycnc.com/u/RapidChangeDon)\ **Post date:** [November 24, 2024, 3:22pm UTC](https://forum.onefinitycnc.com/t/rapidchange-atc/22389/25 "2024-11-24T15:22:48Z")
It can be unsettling at first. Once you get used to it it’s music to the ears LOL. It was surely an out of the box idea that I never expected to work so well. I was just looking for a pick and place kind of semiautomatic for myself until I realized it tightened the nut sufficiently and then I became obsessed with making it available LOL ---
**Author:** ![RapidChangeDon](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.onefinitycnc.com/rapidchangedon/32/30428_2.png) [@RapidChangeDon](https://forum.onefinitycnc.com/u/RapidChangeDon)\ **Post date:** [November 24, 2024, 3:23pm UTC](https://forum.onefinitycnc.com/t/rapidchange-atc/22389/26 "2024-11-24T15:23:40Z")
I have been checking the announcement threads and just now found this one so I will do my best to be involved ---
**Author:** ![WmColl46](https://avatars.discourse-cdn.com/v4/letter/w/35a633/32.png) [@WmColl46](https://forum.onefinitycnc.com/u/WmColl46)\ **Post date:** [November 24, 2024, 9:45pm UTC](https://forum.onefinitycnc.com/t/rapidchange-atc/22389/27 "2024-11-24T21:45:47Z")
Made of plastic or metal? ---
**Author:** ![RogueMachinist](https://avatars.discourse-cdn.com/v4/letter/r/90ced4/32.png) [@RogueMachinist](https://forum.onefinitycnc.com/u/RogueMachinist)\ **Post date:** [November 26, 2024, 12:11am UTC](https://forum.onefinitycnc.com/t/rapidchange-atc/22389/28 "2024-11-26T00:11:58Z")
If you have time can you check to see if spindle run out has changed over time. Idea just came to mind. ---
**Author:** ![JTB223](https://avatars.discourse-cdn.com/v4/letter/j/71e660/32.png) [@JTB223](https://forum.onefinitycnc.com/u/JTB223)\ **Post date:** [December 5, 2024, 10:59pm UTC](https://forum.onefinitycnc.com/t/rapidchange-atc/22389/29 "2024-12-05T22:59:37Z")
I guess the other potential issue is that the Masso on my elite does not have a connection to spindle control terminal block #7 do that would need to be added to spin the spindle in reverse. ---
**Author:** ![BillSpencer86](https://avatars.discourse-cdn.com/v4/letter/b/ecb155/32.png) [@BillSpencer86](https://forum.onefinitycnc.com/u/BillSpencer86)\ **Post date:** [January 2, 2025, 3:00am UTC](https://forum.onefinitycnc.com/t/rapidchange-atc/22389/30 "2025-01-02T03:00:24Z")
Awesome on the integration 1F! Thought, make a foreman xl with a 50-52” x rail (also easy upgrade path) so you can still use the full 48x48 cutting area with the atc. Cheers on all the hard work and new products! ---
**Author:** ![PezWoodworks](https://avatars.discourse-cdn.com/v4/letter/p/ea5d25/32.png) [@PezWoodworks](https://forum.onefinitycnc.com/u/PezWoodworks)\ **Post date:** [January 2, 2025, 11:18am UTC](https://forum.onefinitycnc.com/t/rapidchange-atc/22389/31 "2025-01-02T11:18:08Z")
I just made my spindle run CCW, the wire for the #7 terminal is already there, it is white and taped off. All depends what you have on the VFD end of the cable. Pat ---
**Author:** ![JTB223](https://avatars.discourse-cdn.com/v4/letter/j/71e660/32.png) [@JTB223](https://forum.onefinitycnc.com/u/JTB223)\ **Post date:** [January 2, 2025, 5:31pm UTC](https://forum.onefinitycnc.com/t/rapidchange-atc/22389/32 "2025-01-02T17:31:10Z")
That’s great. I don’t understand why Onefinity would leave pin 7 disconnected. Anyhow, I find that the white wire is pin 5 on the connector at the bottom of the Masso enclosure. I ran that to REV on my huanyang VFD and still no CCW on the spindle. How/where did you connect the other end of that white wire? thanks, Jim ---
**Author:** ![3D-CNC](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.onefinitycnc.com/3d-cnc/32/33076_2.png) [@3D-CNC](https://forum.onefinitycnc.com/u/3D-CNC)\ **Post date:** [January 3, 2025, 3:29pm UTC](https://forum.onefinitycnc.com/t/rapidchange-atc/22389/33 "2025-01-03T15:29:03Z")
What is the largest Diameter bit that can be inserted in the ATC? I am looking for a new surfacing bit and want to get one that can possibly work with the ATC ---
**Author:** ![NobleWoodworking](https://avatars.discourse-cdn.com/v4/letter/n/f475e1/32.png) [@NobleWoodworking](https://forum.onefinitycnc.com/u/NobleWoodworking)\ **Post date:** [January 8, 2025, 4:24pm UTC](https://forum.onefinitycnc.com/t/rapidchange-atc/22389/34 "2025-01-08T16:24:58Z")
Will Onefinity and MASSO be supporting the RapidChange Premium models that have a cover and IR sensor that ensures a successful tool change? Also, is there an existing dust boot that works with a 80mm spindle and RapidChange Premium and does interfere with it’s IR sensor? (e.g. brushes get in the way) Interested to see what Onefinity new dust boot will look like and hope that it does not interfere with laser mount. > **[ER20-4 Premium – RapidChange ATC](https://rapidchangeatc.com/shop/uncategorized/er20-4s/)** > > ER20 4 Pocket Premium Magazine > The patent pending RapidChange ATC Magazines allow for the use of cutting tools with a maximum diameter of 30mm for ER20 collets and is designed for A Type clamping nuts. > > The ER20 4 Premium Magazine is equipped with... Thanks ---
**Author:** ![OnefinityCNC](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.onefinitycnc.com/onefinitycnc/32/7_2.png) [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\ **Post date:** [January 8, 2025, 4:31pm UTC](https://forum.onefinitycnc.com/t/rapidchange-atc/22389/35 "2025-01-08T16:31:19Z")
Onefinity will only support the Onefinity ATC Rapidchange model well sell. ---
**Author:** ![NobleWoodworking](https://avatars.discourse-cdn.com/v4/letter/n/f475e1/32.png) [@NobleWoodworking](https://forum.onefinitycnc.com/u/NobleWoodworking)\ **Post date:** [January 8, 2025, 8:33pm UTC](https://forum.onefinitycnc.com/t/rapidchange-atc/22389/36 "2025-01-08T20:33:16Z")
Thanks that is clear but the question was does Onefinity plan to sell / support these other models that have features that make an ATC option something that you could trust to work in real world environment. ---
**Author:** ![OnefinityCNC](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.onefinitycnc.com/onefinitycnc/32/7_2.png) [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\ **Post date:** [January 8, 2025, 8:55pm UTC](https://forum.onefinitycnc.com/t/rapidchange-atc/22389/37 "2025-01-08T20:55:35Z")
No, only the one we directly sell. ---
**Author:** ![JTB223](https://avatars.discourse-cdn.com/v4/letter/j/71e660/32.png) [@JTB223](https://forum.onefinitycnc.com/u/JTB223)\ **Post date:** [January 9, 2025, 6:24pm UTC](https://forum.onefinitycnc.com/t/rapidchange-atc/22389/38 "2025-01-09T18:24:20Z")
I know that this is currently on preorder but do you have any more information about the package? What’s included and how does it configure with the Elite series? I’m sure you are working on integration. Are there any videos showing seamless tool change? [Previous page](https://forum.onefinitycnc.com/t/rapidchange-atc/22389.md?page=1)