Loosen and tighten those pesky hose clamp nuts quickly and easily with the Powerbuilt Hose Clamp Driver. It offers a 6-inch flexible steel shaft to reach and align on hose clamp nuts no matter where they are.The dual density handle offers grip comfort and control with or without gloves, making this handy tool a pleasure to use. It includes a double-sided socket to drive both standard 5/16 in. and mini 1/4 in. hose clamp nuts.Wrench flats on the shaft bolsters come in handy when you need extra help breaking loose stubborn nuts with a spanner.