Each [[Forge World]] or otherwise industrialised world produces its own design or '''variantspattern''' in of the standard vehicles and equipment used in the Imperium. These can include tanks, vehicles and weapons. Forge Worlds all use the same standard chassis design but the internal structure and external armament is what is unique to each Forge World, rather than the entire tank, . Some of them are below:

==Forge WorldsVariants==

While not strictly a Forge World, A hive world - Armageddon tank variants have been produced there are designed to fit with suit the anti-world's warfare against [[Ork]] style warfare s and the world's harsh desert environment. Armageddon variants are:

Artemia can be characterised by their work on Hellhounds. They only produce 1 variant, the:

Graia can also be characterised by their work on Hellhounds. They only produce 1 variant, the:

Gryphonne IV was destroyed by Hive Fleet Leviathen Leviathan after it was cut off by the cordon created by Lord Inquisitor Kryptman even though it was defended by the War Gryphons titan legion the planet was scoured clean within a few days.

Mars is the home center of the [[Adeptus Mechanicus]] and as such the most important Forge World. They can be charactersed by their work on the standard Mars pattern Leman Russ Battle Tank. It produces varients includingTanks include:

Vanaheim is also an important Forge Worlda hive world, characterised by their work on artillery vehicles, producing: