The redesigned 2-inch Badger (BA-LK) pipe cleaning tool from StoneAge features a locking head that can only be removed with a disassembly tool. Designed for cleaning 2- to 4-inch tubes and pipes with bends and long radius elbows, the nozzle head has forward jets at 15, 30 and 45 degrees, two jets at 90 degrees, and two back jets at 132 degrees. 866/795-1586; www.stoneagetools.com.