Part of the company’s M12 line, the 12-volt FUEL ½-inch drill/driver integrates three cordless technologies that deliver up to 10 times longer life, two times more power, and four times more run-time, the company says. The brushless motor is said to provide up to 350 inch-pounds of torque and up to 1,700 revolutions per minute. Cost: $179. Milwaukee Electric Tool Corp . 800-729-3878. www.milwaukeetool.com .