Nails driven deep by the Air Drive system, powered by ultra quick brushless motor. Low running cost, no gas cartridge required. No regular cleaning or servicing required, significantly reducing the cost of maintenance. Zero ramp-up time from standby. Consistent performance and power output. Tool-less drive depth adjuster. Dry-fire lockout function. Low noise and low recoil, making it safer and more comfortable to use. Bright LED light.