Hitachi has risen the bar with the new NT1850DE lithium-ion 18 volt brushless 18 gauge brad nailer. Featuring a new compact 3.0 Ah battery powering the brushless cordless tool motor you will be able to fire up to 1,650 nails on a single charge. Pretty sure that will get you a long way into your project! Hitachi has employed new technology in the NT1850DE featuring a unique air spring drive system that uses compressed air to drive each nail. The result for you is zero ramp up time (unlike the gas powered nail guns that have to "warm" up before each shot), increased shooting speed, recoil similar to pneumatic nailers and easy maintenance. Combine this with a LED light, variable position belt hook, tool-less depth of drive and jamb release, low battery indicator and better flush driving and you have a winner! Powered by a Compact 3.0Ah Lithium Ion battery that is 3/4 in. shorter and .6 lbs lighter than a conventional 3.0Ah battery for complete portability Freedom from cumbersome air hose and compressor saves time in setup, during applications and in jobsite clean up Unique air spring drive system (similar to Hitachi's pneumatic line) that uses compressed air to drive each nail resulting in zero ramp up time, increased shooting speed, recoil that feels like a pneumatic nailer, quicker response time between drives, better flush driving- even at an angle and easy maintenance due to fewer parts to manage Selective actuation switch transitions between sequential mode and bump fire mode, when rapid nailing is preferred Ergonomically formed soft grip handle provides comfort and ensures a secure hold Power button located on control panel at base of handle must be activated to use the nailer Includes: Compact 3.0Ah Lithium Ion Battery,Charger,Contractor Bag,Safety Glasses.