Probably the most versatile vacuum on the planet the RoVac chimney and dryer vent vacuum is now adaptable for use as a drill This Drill Adaptor for your RoVac Chimney and Dryer Vent Vacuum allows homeowners to use drill and other attachments with that appliance. Drilling can help remove debris buildup and obstructions from either chimneys or dryer vents. Is that vent or dryer gunk getting you down. Features . Drill adaptor for RoVac chimney and dryer vent vacuum. Allows homeowners to use drill and other attachments with that appliance. Drilling can help remove debris buildup. And obstructions from either chimneys or dryer vents. Helps promote chimney and vent efficiency and safety