Pocket-Sized Knife Sharpener Klein Tools 44151 A rugged, versatile sharpener featuring fine craftsmanship and unique design Sharpening rod unscrews and stores in handle for convenient carrying in tool box, pouch or pocket Sharpening rod is precision-cut, hard-chromed steel for accurate, consistent sharpening and long life Magnetized to trap metal particles when sharpening Handle is high-visibility orange color, with handy pocket clip