You might guess from its name that Rockwell’s 12V LithiumTech™ 3-in-1 3RILL™ is, indeed, a multi-(use) tool. The “three-in-one” of the name refers to its functions as a two-speed drill/driver, screwdriver with adjustable clutch and impact driver. It weighs in at 2.7 pounds, including the 1.3 Ah, 12-volt lithium battery, which reaches a full charge in 30 minutes with the included charger. An LED light illuminates the work surface when you’re using it as a screwdriver (no-load speeds of 0-2,200 and 0-600 rpm; 0-2,000 impacts per minute), a drill/driver (0-600 and 0-2,200 rpm; 22 torque positions) or an impact driver (800 inch-pounds of torque). The 3RILL sold for $179.99 in 2011.