This is a replacement for the auger brush in
the Linteater Kit.
This brush spins on the Linteater Rods to scrape the dryer lint on the inside of
your dryer ducts.
Question: Does the replacement brush come with additional allen screws? Answer: The Auger Brush has threads on it so you can attach it to the flex rods. There are no allen screws needed. Question: Whats the outside diameter? Answer: 4 Inches. Question: Is the threaded part plastic or steel? Answer: The threads are steel.