DEWALT DCK275L 18-Volt XRP Lithium-Ion Drill/Impact Combo Kit The product is 18V, Heavy Duty XRP Lithium Hammer drill & Impact Driver Combo Kit Easy to use The product is manufactured in China DCD970 XRP 18-volt cordless hammerdrill with patented 3-speed all-metal transmission and 1/2-inch self-tightening chuck High power, high efficiency motor delivers 450 unit watts out of max power for superior performance DC827 18-volt impact driver delivers 1,330 in-lbs of torque and 0-2,400 rpms Heavy-duty impacting mechanism directs torque to fastener without kickback 18V XRP Li-Ion batteries offer long battery life and durability: 2,000 recharges