Great for sharpening most straight edge kitchen, hunting, and fishing knives. Also sharpens Santoku knives. Precision angle guides provide no-guess sharpening. Stage one coarse sharpens with carbide steel using an ideal preset angle. Stage two features crossed ceramic rods to hone the edge razor sharp. Soft-grip rubber handle. Non-skid rubber-padded base. Presto* Dual-Stage Manual Knife Sharpener Stock No. 08851 *"Presto" is a registered trademark of National Presto Industries, Inc. in the United States of America and/or other countries.