The Pierce 15 GA Finish Nailer delivers superior power – easily driving 2-1/2 in. nails through solid oak. Tool-free depth adjustment makes it easy to work with various dimensions of trim and molding. The easy-to-clear nosepiece has a high-strength latch spring for durability. A switchable trigger gives you the option of single sequential firing or contact firing so that you can change firing operation without hassle. Handles fasteners from 1-1/4 in. to 2-1/2 in. long.