DEWALT DW996KV-2 14.4 Volt 1/2-Inch Cordless Hammerdrill Kit with Vehicle Charger (2 Batteries) 3 tools-in-1: Hammerdrilling, drilling and screwdriving DeWalt-built high-performance motor with fan cooling for maximum power and durability Five steel-planet transmission and copper-plated switch provide job site durability Delivers maximum torque of 290 in./lbs. One year warranty, one year service contract, 30 day no-risk trial