The NR90AD framing nailer drives paper collated nails from 2" up to 3-1/2" in length and features Hitachi's next generation "industrial design." The redesigned head guard allows for faster and easier disassembly process, saving valuable time during tool maintenance. Weighing only 7 lbs, it is easy to use all day, while still providing the power of a bulkier, heavier nailer. It can be used for floor and framing, truss build-up, window build-up, sub flooring, roof decking, wall sheathing and housing construction.