Milwaukee M18 battery interface — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/milwaukee-m18-battery/  (CC BY 4.0)
Basis: no public source; community reverse-engineering only
Catalog version: 2026-10-20

Overall (mm): not yet published
- Milwaukee publishes nothing. Community holders and adapters exist and work, which means the rail is well understood but nowhere written down with a tolerance.
- On the Xem scan list; rails will be published to ±0.1 mm with a printed slide check.

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Printables (community): M18 battery holders and adapters — STL, 3MF — varies per upload [verify license at link] — https://www.printables.com/search/models?q=m18%20battery

Xem Studio scan: planned. Mesh $6, STEP $14, target tolerance ±0.1 mm.
API: https://xemstudio.com/api/geometry?object=milwaukee-m18-battery