i have used this tool for a few years now. And it works great for over head duct cleaning. Also as stated it is best to set your drill on a lower clutch setting because the rod will break if bent to much and spun with drill at same time. I am now purchasing another rod due to wear.
[5 of 5 Stars!]
![Demo Husqvarna PG 450 Floor Concrete Grinder 2Hp 120V 19Amp 1Yr Warranty [967648608A] Used PG450 19Inch ENO50](images/Husqvarna-pg450-115-volt-2-hp-concrete-grinder.jpg "Demo Husqvarna PG 450 Floor Concrete Grinder 2Hp 120V 19Amp 1Yr Warranty [967648608A] Used PG450 19Inch ENO50")
