The new Metabo HPT Pro Roofing Bundle includes our Pro Preferred 1-3/4 in Coil Roofing Nailer with BONUS Triple Hammer Bolt Impact Driver Kit with Battery and Charger. The Coil Roofing Nailer (NV45AB2) is extremely lightweight at only 5.7 lbs and its unique cylinder valve firing mechanism allows you to fire up to 3 nails per second for rapid driving and unprecedented quick response. The depth of drive adjustment allows users to drive nails to the desired depth at operating pressure ranging from 70 to 120 psi. The Coil Roofing Nailer will fire all standard Roofing Nails ranging in size from 7/8 to 1-3/4 in. The next generation BONUS 18V Cordless Triple Hammer BOLT Impact Driver (WH18DCQ4) features innovative upgrades including a third anvil and now 5 speed settings (including the powerful BOLT mode that efficiently tightens and loosens large bolts and nuts) allowing it to achieve 1,859 in-lbs of torque, 4,000 BPM, and 3,700 RPM driving speed, while also reducing vibration. It is ultra-compact (4.5 in long) and lightweight (2 lbs) and has a shadow minimizing triple LED light allowing users more access and visibility in tight dark spaces for all day use. The tool body is IP56 rated with added protection against dust and water exposure so you can GO all day on any job. Also included is the BONUS MultiVolt 18V/36V Water & Impact Resistant Battery (380083M) and charger. A waterproof barrier exists for the internal cell terminals and twin exit ports for water that gets inside the battery pack for better defense against moisture related short circuiting. An impact resistant protective layer provides 15% more shock absorption and a longer battery life than previous models to lessen damage from drops and rough use. It has a 5.0Ah capacity with 18V tools and 2.5Ah capacity with 36V tools and features a battery fuel gauge for user convenience. The MultiVolt battery design helps prevent overheating when pushed to the limit and works at temperatures as low as 14°F (-10°C).