Product review (5 stars): used a good shop vacuum and the job is very easy
item work very well. Cleaned lint built up for over 20 years. used a good shop vacuum and the job is very easy. went from both directions using a drill and by manual way of just going back and forth with brush. The manual way worked fine cleaning out lots of lint but when going back over using drill on high speed there was a whole new bunch of lint blowing out was like starting out all over again. Well worth it cost with the piece of mind it provided knowing the vent is clear and should not catch fire.