Full-cover M18 battery holder with covered terminals and Milwaukee's own push-lock mechanism. Built-in 10-degree angle for ergonomic access. Fits all M18 batteries from compact 2.0Ah to 12.0Ah High Output.

V2.0 is a complete redesign with a modular mounting system. One holder body, four interchangeable mounting interfaces: Screw mount — wall, surface, or custom mounting 38mm square pegboard — standard European workshop panels (1.0mm and 1.5mm) 34mm square pegboard — Blika industrial systems (1.0mm and 1.5mm) ~18.5mm square pegboard — Belzer/Bahco tool trolleys Print the holder body and the interface that matches your setup. Swap any time — no extra hardware for pegboard mounts.

FILES INCLUDED Holder body (no-support and bridge-support variants) Screw mount interface 38mm pegboard interface (1.0mm - "Thin" and 1.5mm - "Thick") 34mm Blika pegboard interface (1.0mm - "Thin" and 1.5mm - "Thick") Belzer/Bahco interface 10mm square board insert 3MF project file

Print settings: Material: PETG Perimeters/walls: 4 Top/bottom layers: 8 Infill: 15% Layer height: 0.2mm Supports: Use included bridge support variant Print hot enough for a glossy/shiny surface finish. Matte = too cold = weak layer adhesion.

2x stainless steel A2 M4x20 countersunk screws needed for screw mount (not included). Pegboard interfaces require only one screw.

Designed by MBKing (Mogensbæk Engineering), Denmark. Mechanical engineer. Originally designed in 2020, V2.0 redesigned 2026. Tested in real work environments for 3+ years.

More from MBKing: M18 Tool Holder (free on Thangs, Printables and MakerWorld), M18 Locking Tool Holder STL and M12 Adjustable Holders on Etsy (search MBKingMarket) and Cults3D (search MBKing).