Product review (3 stars): Perfect except one flaw
Best dryer cleaning kit that I've seen.  All needed attachments are included.  This kit makes cleaning the dryer vent a snap, and the end result is impressive.  However, I purchased this to also open a clogged gutter down spout which the kit has an attachment for.  The gutter downspout clog removal attachment is not strong enough. It bent open and the result was to tear a hole in my downspout, and it never did open the clog.