The Best Cordless Drill and Gyro Screwdriver — Black and Decker BDCS40G Review

Innovation at its core, the Gyro is the latest product from Black and Decker's impressive line of cordless power tools. It's a 4-volt max lithium-ion gadget that even a non-handyman can use but it's not your ordinary screwdriver -- it's a new motion-controlled screwdriver!