# Tool changes And Z Height **URL:** \ **Category:** Original/PRO Series (Buildbotics) (Gen 1)\ **Created:** [September 14, 2021, 4:10pm UTC](https://forum.onefinitycnc.com/t/tool-changes-and-z-height/7715 "2021-09-14T16:10:13Z")\ **Posts on this page:** 1\ **Showing post:** 40
**Author:** ![349iq2345](https://avatars.discourse-cdn.com/v4/letter/3/bb73d2/32.png) [@349iq2345](https://forum.onefinitycnc.com/u/349iq2345)\ **Post date:** [March 23, 2023, 6:04pm UTC](https://forum.onefinitycnc.com/t/tool-changes-and-z-height/7715/40 "2023-03-23T18:04:57Z")
Hey GrimResistance, you would still need an ATC spindle like the [Jian-Ken JGL-80](https://www.jian-ken.com/automatic-pneumatic-tool-change-spindle-motor/jgl-80-1-5kw-2-2kw-2-5kw-24000rpm-40000rpm.html) or the [Mechatron ATC-8022-42-HSK25](https://www.spindel-shop.de/en/high-frequency-spindles--Professional-Series/automatic-tool-change-spindle-ATC-Series/Water-Cooled-HF-Spindles--HF-Spindle--HF-Spindles--HF-Spindle--HF-Spindles--Motorspindle--Milling-Spindle--Grinding-Spindle-4-53-54-79.html) ([Unboxing video](https://www.youtube.com/watch?v=vB_FvkllLPc)), a [tool magazine](https://forum.onefinitycnc.com/t/masso-g3-atc-build-update-tool-rack-cover-manual-oiler-and-warm-up-program/14720/1), and [the pneumatics](https://forum.onefinitycnc.com/t/masso-g3-atc-build-update-table-pneumatics-mount/12160) to run it. See [all this in action here](https://forum.onefinitycnc.com/t/masso-g3-atc-build-mini-update-auto-tool-zero-and-tool-tables/18325). Tom @TMToronto already [presented here](https://forum.onefinitycnc.com/t/masso-g3-controller-enclosure-update-internal-wiring-completed/9176) the Masso G3 before the [Onefinity Elite Series](https://www.onefinitycnc.com/elite-series) came out. The Masso Documentation for different tool changing setups is [is here](https://docs.masso.com.au/wiring-and-setup/tool-changers/lathe-tool-changers). Onefinity [offers a tool setter here](https://www.onefinitycnc.com/product-page/onefinity-tool-setter). You could also buy [another one, e.g. here](https://topcom.cz/products/digz/). --- _[View the full topic](https://forum.onefinitycnc.com/t/tool-changes-and-z-height/7715)._