The M12 Drain Snake from Milwaukee Electric Tool Corp. is designed to clean fixtures and drainlines up to 2 1/2 inches in diameter. The cordless machine, with 25 feet of cable, is powered by an M12 lithium-ion battery, which provides instant setup and reduces the risk of electroshock. Cable sizes range from 5/16 to 1/4 inch. Other features include a fixed shield around the removable drum for safer operation. 800/729-3878; www.milwaukeetool.com.