The Milwaukee M18 FUEL 21° Framing Nailer Kit sets the new standard for cordless framing nailers. By leveraging a nitrogen spring mechanism, POWERSTATE brushless motor, and REDLINK Intelligence, this nailer provides users with pneumatic performance and the convenience and freedom of cordless power. To keep users productive and efficient throughout the day, the framing gun fires 3 nails per second with zero ramp-up time, meaning a nail is fired as soon as the user pulls the trigger. Additionally, the cordless framing nailer operates using only Milwaukee's REDLITHIUM Batteries and sealed compressed nitrogen to drive each nail, completely eliminating the cost of gas cartridges and maintenance associated with competitors' nailers. The M18 FUEL 21° Framing Nailer delivers the pneumatic performance and durability that professional carpenters and remodelers expect, without the hassle of a compressor and hose or gas cartridge. The Milwaukee Performance Safety Glasses with Gaskets provide Advanced Protection with Ultimate Performance. The safety glasses feature a removeable gasket that protects the user's eyes against debris. For added protection, the lenses are high-velocity impact tested providing users with military grade impact protection. The protective eyewear features fog-free lenses so the lenses will stay clear and unobstructed on any jobsite. Durable anti-scratch lenses protect the user's eyes while withstanding the demands of a job site.