Install OSB board, flooring underlay, attach furnishings and complete many other DIY tasks with the RYOBI 18V ONE+ 18GA Narrow Crown Stapler. It fires 18-gauge narrow crown staples with a 10-38mm length and has a 105-magazine capacity. This Unit doesn’t need an air compressor, gas cartridge or bulky air hose. It harnesses RYOBI’s AirStrike technology for a truly cordless experience. An air cylinder draws in ambient air and compresses it to fire narrow crown staples. Non-marring tips (two included) attach to the nozzle to avoid leaving tool marks on work surfaces. The tool-free depth of drive adjustment and pressure adjustment dial enables quick changes when you’re working on different materials. Resolve jams fast with the jam latch release. A low staple indicator will show you when it’s time to refill the magazine. The Unit’s LED light is activated by a separate button below the trigger. Select single sequential (precision placement) or contact actuation (bump feed) using the drive switch. Power this 18GA Narrow Crown Stapler with any ONE+ battery.