Increase dryer productivity and reduce the risk of accidents with the Pro-Series Drill Powered Dryer Vent Cleaning Kit. Regularly cleaning the vent makes the dryer run more efficiently, saving time and money. A clean dryer vent is also safer, and will reduce the risk of potential fire hazards. Cleaning your dryer's vent with the 11 Piece Vent Cleaning Kit is easy when a cordless drill is attached to the auger brush. The rotating action and the flexible rods efficiently cleans the vent by scouring the inside of the vent system. Works for both flexible and rigid vent runs. Kit includes: Four 36 in. long flexible nylon rods, 7 in. auger brush, 4 in. x 2 in. Dia lint trap brush, Blockage removal tool, Vacuum adapter, Dryer adapter, Drill adapter.