Nicholson 21467 - File Card and Brush Cleaner
The Crescent Nicholson file card and brush cleaner is perfect for general cleaning of file teeth, removing fillings, dirt, rust, burrs, corrosion, and most buildups of foreign material on metal. The file card and brush unclog teeth on finer cut files, allowing the abrasive to cut properly each time. Its wood base construction offers durability and ease of grip, so you can work confidently over time.