The Wessel-Werk TK284 power head is manufactured by Wessel-Werk. It is a light-duty, air-driven nozzle that is suitable for small areas of carpet and rugs with short nap. The TK 284 has rubber wheels, soft bristles and a squeegee strip which allows it to be used on smooth floors as well. The friction fit neck allows it to work with virtually all brands. A double-swivel neck allows the tool to go under furniture.