The Axe of the Forgemaster

That which this cog-toothed axe creates, it can also destroy, for the masters of the Daemon forges have long had to ensure dominance over their creations with acts of might as well as cunning. An inherent authority over machines bleeds from the metallic skin of this massive greataxe. Such are the energies of unmaking that are bound into this axe's haft that a single blow can turn an adamantium-hulled tank to a pile of rusted scrap. Even xenos war engines simply come apart when struck hard enough, disintegrating with screams of tortured materials.