The DCN890B 20V MAX* Cordless Concrete Nailer is a fully electric, propellant-free nailer for use in concrete and steel applications. Features include a field-serviceable driver blade, variable power settings, tool-free jam clearing, high capacity magazine, and LED headlights. Compatible with all DEWALT Cordless Concrete Nailer pins (1/2" - 2-1/4"). Battery and charger sold separately. 20V MAX* Cordless Concrete Nailer