Great for homeowners and contractors alike, this Freeman Pneumatic 3-1/2 in. 21-Degree Full Head Framing Nailer is made of die-cast magnesium for lightweight usability on a variety of projects. The tool-free design lets you easily adjust the nail depth and 360-degree exhaust port. The nailer accepts nails ranging from 2 in. to 3-1/2 in. and features dual triggers to allow single or contact firing. A dust cap and internal air filter keep the nailer free from debris for smooth, clean operation.