Milwaukee M12™ Drain Snake KIT 2571-21Milwaukee Drain Snake Kit, Cordless, Series: M12, 1 1 4 to 2 1 2 in Drain, 25 ft Maximum Run, 12 VDC, 1 4 in x 25 ft, 5 16 in x 25 ft Drum, 0 to 500 rpm, Metal Housing, 17 in L x 9. 9 in W x 10. 9 in H The M12 drain snake is the ultimate service plumbing solution for tough jobs through 2 1 2 in drain lines and weighing only 10 lb, it's the lightest professional drain cleaner on the market. It's unique, hybrid design provides the benefits of both