Compatible with Milwaukee M12 Battery Holder

Design preview. Rendered from the file, not a photo.

The maker says it fits: Milwaukee M12 batteries. See the proof

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What it does

Holds up to 3 Milwaukee M12 batteries so they stay organized and within arm's reach
Custom-designed fit keeps your 4Ah and 6Ah batteries secure, so nothing falls or shifts during work
3D-printed workshop tool made in the USA, so you get a durable holder made to order

Keep your Milwaukee M12 batteries organized and ready to grab. This battery holder sits on your workbench or mounts where you need it, so all your power is in one spot.

The design holds up to three M12 batteries at once, whether you use 4Ah or 6Ah models. The tight fit was tested and redrawn to work perfectly, so your batteries stay put and won't rattle around. You get a tool that actually fits what you own.

Not affiliated with, endorsed by, or sponsored by Milwaukee. Milwaukee and its product names are trademarks of their respective owners.

12k downloads in the maker community. That is interest in the design on the site it came from, not our sales.

What it fits

The maker says it fits: Milwaukee M12 batteries

That is the maker's word, not a fit we measured. Check the size below against your own.

Milwaukee M12 batteries (model M12)From the maker's own listing title, checked 2026-08-13. See the original post

Brand names here only say what this part fits. We are not connected to those companies, and they did not make or check this part.

What you get

This design prints as one piece.
Nothing else to print or buy for this to work.

What it is made of

Designs like this print well in PLA. Compare the materials.

Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.