Conquer the most difficult aspect of sharpening carving tools - maintaining a constant angle on a sharpening stone! With the Mastercarver Sharpening Guide, setting and maintaining a perfect constant angle is simple. The secret is its rotating turret that accepts virtually all-carving tools 1” (25mm) or less. After a tool is secured in the turret you may easily set and lock the bevel angle. Next, place on flat sharpening stone, adjust and lock bevel angle. Now you’re ready to achieve professional results and a perfect razor-sharp edge! This guide is precision crafted, with the finest materials and workmanship. Instructions included.