Lansky Lansky Sharpeners 9001168 Soft Grip Knife Clamp

Features. The dual thumbscrew Soft-Grip Clamp was designed specifically for those looking for an easier to use clamp. That would also prevent scratching on coated or highly polished blades. Not for use on blades 0.5 in. wide or less. For sharpening blades 0.5 in. wide or less use the Standard Knife Clamp