The NR90AD(S1)M framing nailer drives paper collated nails from 2'' up to 3-1/2'' in length and features Metabo HPT's next generation ''industrial design.'' 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. Allows for quick transitions between sequential and contact nailing with the simple flip of a switch. APPLICATIONS: Great for floor and framing, roof decking and housing construction LIGHTWEIGHT: Only 7 lbs and well-balanced for ease of maneuverability and less user fatigue SELECTIVE ACTUATION: Allows for quick transitions between sequential and contact nailing with the simple flip of a switch.