It works on virtually any steel knife, including expensive hardened steel knives and even serrated blades (like bread knives). As you draw your knife through the XBlade, the sharpening tools will move up and down with varying pressure. The sharpening action is similar to the fine grinding effect of a whetstone or sharpening stone. It can be used just as effectively whether you are right or left-handed. It takes
just seconds, and is totally hands free for safety.
Info: Wipe clean