4-Inch Grinding Wheel</br>5-Pack</br></br>Product Description</br></br>2570-6052 Features: -For metal polishing and general flat grinding.-Fits grinders N9501B2 (do not stock) or N9514BK (2561-5022).-4''.-36 grit.-5 per card.</br><br/>http://www.amazon.com/gp/product/B000FP8LPQ