Product review (4 stars): Versatile and easy to use.
This is a very versatile kit. I was able to easily assemble the rods and attach a brush and go to work cleaning my dryer vent. As most products, the instructions were a tad confusing and it took me a while to discover a small plastic envelope with two tiny screws that are used to clamp the brush heads to the rods. (I, in fact, found the envelope after I finished my cleaning project!) I didn't try the blower attachments, but did use the rods with my power drill as well as manually when cleaning the dryer vent.

I was able to do what I wanted to do with a minimum of hassle, and so I'm a happy customer.