Fast, simple, and built to last. The SN3483H is a classic style framing nailer, which combines attention to detail and continuous improvement into a package that performs beyond expectations. While this tool includes old school features like a one-piece safety mechanism and a single-mode trigger to optimize speed and durability, it also features a hardened, solid metal end cap and an aluminum magazine. These upgrades eliminate unnecessary damage from heavy usage and keep your tool running longer.