The DEWALT 20V MAX* XR® 18 Gauge Brad Nailer (DCN680) drives 18 gauge brad nails from 5/8" to 2-1/8" which makes it ideal for fastening decorative molding, casing, kitchen crown, and shoe molding. With its brushless motor powered by a DEWALT 20V MAX* Lithium-Ion battery the DCN680 is ready to work without the need for gas, a compressor, or a hose. Tackle projects both large and small with the features of a pneumatic tool and the freedom of cordless. *Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.