VEVOR 22 Pieces 30 FEET Dryer Vent Cleaner Kit, Include 3 Different Sizes Flexible Lint Trap Brush, Reinforced Nylon Duct Cleaning Dryer Vent Brush, Dryer Cleaning Kit with Clamp Connectors

According to the product description, both the pole and brush head are made of high-strength nylon and can withstand bending up to 90 degrees. Customers agree that it works well making 90 degree bends.

Yes, it can be used with a power drill. The product description states that it comes with a clamp connector to attach the brush head to a pole for use with a drill.

According to the product description, the brush features high-density bristles that are durable and effective at removing debris. Customers agree that the bristles are durable, with one review mentioning they are stronger than store-bought options.

The product description states this pipe cleaning brush is suitable for various scenarios, including dryer vent outlets. Customers agree that it works well for cleaning dryer vents. One review mentions it was easy to use and removed a lot of lint.

Sorry, no bigger one. The biggest duct brush head we have is 6" already.