# New member, new Journeyman (drag chains, dust collection, spindle grounding, ...)

**URL:** <https://forum.onefinitycnc.com/t/new-member-new-journeyman-drag-chains-dust-collection-spindle-grounding/8183>\
**Category:** Original/PRO Series (Buildbotics) (Gen 1)\
**Created:** [October 9, 2021, 7:34pm UTC](https://forum.onefinitycnc.com/t/new-member-new-journeyman-drag-chains-dust-collection-spindle-grounding/8183 "2021-10-09T19:34:45Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![349iq2345](https://avatars.discourse-cdn.com/v4/letter/3/bb73d2/32.png) [@349iq2345](https://forum.onefinitycnc.com/u/349iq2345)\
**Post date:** [October 10, 2021, 2:52am UTC](https://forum.onefinitycnc.com/t/new-member-new-journeyman-drag-chains-dust-collection-spindle-grounding/8183/7 "2021-10-10T02:52:15Z")

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Hey Leader,

> [@OnefinityCNC](#):
>
> […] drag chains. They can introduce bug creating emi.

I would be interested in what evidence supports this thesis

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