Powerstate brushless motor provides more power， more run time， and longer life. Fully capable of sinking 2 In. (inch) brads in solid oak with zero ramp-up time. Redlink Plus electronic intelligence enables advanced communication between battery and tool， allowing for unmatched levels of performance， protection from overloading and overheating， and productivity. REDLITHIUM battery eliminates the mess and cost of gas cartridges. Additional features include tool-free depth of drive adjustment， LED (light emitting diode) light， dry-fire lock out， tool free jam release， nail quantity indicator， and non-marring nose pad. Reversible belt hook included. Tool Only - battery and charger not included.