The first of its kind, the Grex GC1850 cordless brad nailer is powered only by 2 AAA batteries and fuel cell; designed to drive 18 gauge brad nails up to 2" in length . The Grex GC1850 is the only cordless finish nailer that is as small as a traditional air operated finish nailer, while also offering a light-weight metal body, the power to sink 2 brad nails into 2 thick red oak, and a low cost of ownership. Powered by 2 AAA alkaline batteries - that last at least 50,000 shots, and a fuel cell that lasts approximately 1,300 shots per cartridge, this cordless brad nailer eliminates the lost time of charging a battery - without sacrificing power. The Grex GFC01 fuel cell is odorless and has no expiration date. Easy to maintain, the GC1850 features a self-lubricating piston ring and cylinder, as well as easy driver replacement. An all-metal body proves best for improved durability, reliability and heat dissipation. No compressor required, the Grex GC1850 cordless brad nailer also features a safety nose with no-mar tip, anti dry-fire lock-out, power adjustment and reversible belt hook. Perfect for applications in trim and moldings, cabinet assembly, jig fixtures, light wood assembly, paneling, window beading, door and window casings, and picture frame assembly. Fuel cells sold separate. WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.