Dremel 1" Diameter Felt Polishing Wheel is perfect for polishing and buffing a variety of surfaces. It is compatible with Dremel Mandrel Model #401 and Richmond Home Supply Inc #334185. The 1 inch Felt Polishing Wheel is made to take a semi-rough finish and polish it to a smooth finish. It can be used with 421 polishing compound to produce a smooth finish. Dremel accessories are designed to be just what you need to complete projects.