Hitachi Power Tools Bathtub Challenge returns pitching teams of electricians, plumbers, builders and motor mechanics in a race to run the ultimate bath, powered by a single cordless DV18DBXL 18V 6.0Ah Hitachi combi drill or two DV18DGL 18V 2.5Ah combi drills. Judged in four categories, fastest lap, endurance, design and innovation. See how they got on.
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