Product review (5 stars): This product far exceeded the low expectations I had for ...
This product far exceeded the low expectations I had for it. The thing I was most skeptical about (combination of flexibility and torque transmittance in the flexible shaft) really worked well. I have a difficult dryer vent situation (1-45 degree and 3-90 degree bends) and I had to disassemble it at only one place to get it thoroughly clean.