I can 
Is a pack animal who mines. Put a shovel in the backpack and the iron beetle will mine ore up when standing on cave floor. He won't pick up the ore, but leaves it behind him. Can be trained up as an awesome melee fighter, perfect for taking on ore elementals. Samples the ore he digs up occasionally, taking on that hue. Prone to anxiety attacks when not standing on cave floor..."I cannot mine here, I cannot mine here". [size=78%]Since the iron beetle can't read, it's impossible for him to learn how to mine granite.[/size]
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[/size]So the little guys not having a "open backpack" option in the npc menu is a major impediment to their function.[size=78%]
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