DEWALT DCK491L2 20-Volt MAX Li-Ion 3.0 Ah 4-Tool Combo Kit N/A Imported 20-volt max hammer drill with patented three-speed all-metal transmission and 1/2-inch self-tightening chuck 20-volt max reciprocating saw with keyless blade clamp allows for quick blade changes 20-volt max circular saw with 6-1/2-inch carbide blade can cut 2-by-4s at a 45-degrees angle 20-volt max LED work light delivers 110 lumens of light output Powered by an Energy Star-qualified charger for a better environment