Check the listing for details. Lansky Professional Knife Sharpening System Multi Angle Clamp Kit 5 Hones. Color: Multicolor, Condition: New. Listed at 70.49 USD. Precision Knife Sharpener: The components in this Lansky knife sharpening system allow you to fix an angle of your choice for your edge, ensuring a consistent, clean bevel. For best results, attach the clamp to one of Lansky's table mounts like the Super C Clamp or the Universal Mount.