The NR90ADS1M framing nailer drives paper-collated nails from 2 inches up to 3 1/2 inches in length. The redesigned head guard allows for a 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, subflooring, roof decking, wall sheathing, and housing construction.