Makita AN454 45 mm Pneumatic Coil Roofing Nailer

Makita's AN454 is a 45 mm pneumatic coil nailer built for roofing and siding, driving 19-45 mm nails in 3.05 mm wire gauge at 0.49-0.83 MPa (70-120 PSI) air pressure. It weighs 2.4 kg, and Makita states a metal-protected plastic magazine, tool-less depth adjustment with a shingle guide, and a flat contact arm designed to scrape away roofing tar. A built-in magnet helps retain nails, a one-touch opener speeds up magazine reloading, and the nose assembly is removable for maintenance. An adjustable hook and soft-grip handle round out the tool for repeated overhead and job-site use.