Cordless drills are the most popular battery-operated tools on the market. Testers found some good choices and some serious problems.
Cordless drills can drill holes, drive screws and power wire brushes and sanders.
Consumer Reports just tested dozens of cordless drills. They checked for power and for safety. Two of the least expensive had a serious hazard. The triggers can jam and even after you take your finger off, the drills keep running. If you let go or lose control of the drill, it keeps spinning and the battery flies off.