Product review (5 stars): This is easy to use and works quite well.
This kit works very well at removing lint from the dryer vent tubing.  Just hook it up, make sure to tighten each segment with pliers and tape with duct tape.  Do NOT reverse the drill to remove the brush and segments.  Always keep drill on the tighten setting even when withdrawing.  The hook up to use the shop vacuum to suck up the lint works well.  We got a lot more lint than we had imagined we would.  The tubing was really dirty.

We chose the option to run the drier while using the lint remover brush as well as the shop vacuum running at same time.  It worked quite well this way.

This is easy to use and works quite well.  We feel better knowing we got most of the built up lint out of the dryer vent tubing.  Lint build up in the vent tubing can actually be a fire hazard so we're glad to get it all out.