The Digger Drill is an item used in the underground tunnels in Pokémon Diamond, Pearl, and Platinum. It is a special kind of trap used to dig a secret base in the Sinnoh Underground. A player first gets one from a man in Eterna City. He is located in the house beside the Pokémon Center. It can then be obtained by trading with vendors underground. After the Digger Drill is used, you will have a new, empty base, but the previous one is destroyed.
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