Sharpen like a pro with the Diamond Whet Stone Chef Knife Sharpener! Clean, sharp edges make food preparation effortless and safer. This portable sharpener is perfect for use at the barbecue, in the field or at the lake!Designed to satisfy a variety of edge care needs, this 6" Diamond Whetstone is a popular sharpening choice by home users and professionals. The diamond knife sharpener has a coarse diamond (45 micron / 325) to quickly restore a neglected edge. Sharpening with this kitchen knife sharpener is fast and easy. No messy are oils needed - sharpen dry or with water. This 6" hand knife sharpener comes in a durable plastic case with non-skid feet and mounting capability. Durable construction will provide years of consistent performance and reliable service. Made in the USA.