The Makita 1-3/4" Roofing Coil Nailer (model AN453) combines rugged construction and robust performance with less weight. The AN453 accepts 3/4” to 1-3/4” nails in its 120 nail capacity magazine. The AN453 is engineered for longer tool life with durable and lightweight aluminum housing and an easy-loading adjustable canister. Ease-of-use features include a "tool-less" depth adjustment engineered for more precise control and flush nailing. Additional features include large carbide inserts on the nosepiece for long lasting performance.