Milwaukee m18 fuel 21° framing nailer sets 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 convenience and freedom of cordless power. Delivering power to sink full round head nails into dense engineered lumbers, this framing nailer enables users to tackle even most demanding framing applications. To keep users productive and efficient throughout day, framing gun fires three nails per second with zero ramp-up time, meaning a nail is fired as soon as user pulls trigger. Additionally, cordless framing nailer operates using onlyMilwaukee's redlithium batteries (not included) and sealed compressed nitrogen to drive each nail, completely eliminating cost of gas cartridges and maintenance associated with competitors nailers. M18 fuel 21° framing nailer delivers pneumatic performance and durability that professional carpenters and remodelers expect, without hassle of a compressor and hose, or gas cartridge. IncludesMilwaukee m18 fuel 21° framing nailer extended capacity magazine (48-08-2744).Milwaukee m18 fuel 21° framing nailer extended capacity magazine will keep users productive all day by increasing ir nailer magazine capacity to accept two full strips of nails.