25mm Mounted Fold Felt Buff Dremel Accessories for Rotary-2.35mm shank -select sets 
<br /> 
<br />Suitable for your Die grinder Ideal for polishing Metals Surfaces 
<br />(e.g.: Steel, Aluminum, Zinc alloy, Brass, Copper, etc.), especially Precious metals.
<br />Perfect Accessories for Jewelers, Coin Collectors, Students, Hobbiest ect. Each brush 
<br />is approximately 25mm in diameter and is mounted to a 3mm diameter mandrel.