Magnesium Housing keeps tool weight to 7.6 lbs for reduced fatigue and easier operation. Switchable trigger allows quick and easy selection of sequential or contact actuation. On-Off selector locks trigger for added safety. 360° adjustable exhaust directs airflow away from operator. Built-in self-cleaning air filter prevents dirt and other contaminants from entering tool. Heavy duty rafter hook quickly folds away when not in use. Dry-fire prevention prevents premature tool wear when out of nails. Integrated bumpers protect tool and work piece. Removable no-mar tip protects work surface. Comfort grip extends farther up on housing for added comfort. Rubberized trigger surface for added comfort and convenience. Drives 2" to 3-1/2" round head framing nails. 21° collation angle. 3/8" NPT air inlet. 70-120 PSI operating pressure. Includes carry case, safety glasses, tool oil and 4, 5 and 6mm hex wrenches. One year warranty.