Barebones File and Stone Sharpening KitA great set containing two universally used sharpeners that can accomplish most tasks. Named after the Swiss inventor and toolmaker F. L. Grobet, the half round Swiss Pattern file allows for multiple filing jobs, from straight, flat surfaces to curved variable surfaces. Its also ideal for sharpening and finishing tasks such as deburring or cleaning up edges due to its incredible precision. The Sharpening Stone offers two levels of abrasion; rough