Digby DrillBot Parts
From MHWiki
Weighing over 200 pounds these parts are the opposite of portable.
Hunter's Hammer
Smashing Digby DrillBot trap with the Hunter's Hammer yields the Digby DrillBot Parts.
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By combining the Digby DrillBot Parts with 24 pieces of Stale SUPER|brie+ and RhinoBot Blueprints, a mouse hunter can create the RhinoBot.