Nemo Underwater Cordless Impact Driver, Waterproof to 50 m (164 ft)

The world’s first waterproof cordless impact driver allows commercial divers, construction workers, and HVAC technicians to easily carry out a range of fastening applications both underwater and on dry land. Built for commercial diving and underwater construction Submersible up to 50 meters Two 18V 6Ah lithium-ion batteries

A waterproof cordless impact driver for scuba and commercial divers and underwater construction crews: it drives screws and fasteners below the waterline on docks, piers, boats and marine structures, and on land between dives.