This tool is flexible and its length can be adjusted, making it especially useful for cleaning inside vehicles or in narrow spaces under and behind furniture where an angled tool is needed.

To convert the tool from crevice to brush mode, press in on the sides of the brush head a and pull the brush down.
To convert back to the crevice mode, press in on the brush release button b and slide the brush up.

To adjust the length of the tool, press and hold the release button c on the side of the tool. Pull or push on the brush head d to extend or retract the extension tube.
