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GUIDE /
OBS
What is the Open Basing System (OBS)?
OBS is an open standard for wargaming bases, one set of public sizes, plus the range built on it: bases, converters, trays, hero bases, STLs and Base Builder.
11 min readUpdated Oct 2026
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GUIDE /
Bases
Warhammer base sizes by game (2026)
Current base sizes for Warhammer 40,000, Age of Sigmar, The Old World and Kill Team in text tables, plus what a 60 mm base really measures.
16 min readUpdated Oct 2026
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GUIDE /
Bases
How to choose a base size — with free 1:1 templates
Find the right base size and shape for any model in two steps, then check it on a free printable 1:1 template. Real base dimensions from our CAD included.
7 min readUpdated Oct 2026
All guides
-
GUIDE /
OBS
What is the Open Basing System (OBS)?
OBS is an open standard for wargaming bases, one set of public sizes, plus the range built on it: bases, converters, trays, hero bases, STLs and Base Builder.
11 min readUpdated Oct 2026
-
GUIDE /
Bases
Warhammer base sizes by game (2026)
Current base sizes for Warhammer 40,000, Age of Sigmar, The Old World and Kill Team in text tables, plus what a 60 mm base really measures.
16 min readUpdated Oct 2026
-
GUIDE /
Bases
How to choose a base size — with free 1:1 templates
Find the right base size and shape for any model in two steps, then check it on a free printable 1:1 template. Real base dimensions from our CAD included.
7 min readUpdated Oct 2026
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