This tool's strength and most powerful feature is not exactly the tool itself. With a Fat Head Technology (patented), the nail head is up to 25% larger. Designed to decrease unwanted overdrive, and marked for easy identification during code inspection. The Fasteners are up to twice as resistant to high winds, resisting withdrawal and pull through. They also exceed most standards in building codes, as they are engineered to endure conditions of up to 170 MHP. The Nail gun is not a stranger to power and features though, with a rugged Magnesium Housing, Push button depth controls, Adjustable Exhaust (360°), Contact Trip, Steel Frame protection, Compact Nose, and an additional assortment of additional useful features, this is NOT the nail gun you want to pass on. Keeping it short and sweet, simply Bostitch Makes Professionals More Productive!