The Hitachi Gas-Powered Paper-Collation Framing Nailer combines cordless utility with traditional framing nailer power. No compressor noise or hoses to wind saves time and energy. The NR90GC2 features a new air filter design, reversible rafter hook and a new switch, which requires less pushing force to operate. Ideal for general contractors, remodelers, construction and service workers who do framing, sub-flooring, fencing, sheathing, decking, truss build-up, modular housing construction, remodeling and punch-list work.