The handy Diamond Whetstone™ 4″ pocket model Diamond Sharpener comes with a protective leather case for easy access, allowing you to tackle a variety of sharpening, polishing or filing needs while on the go. This particular model features an extra extra coarse diamond (120 micron / 120 mesh) for extreme material removal to repair badly damaged edges, and has a highly portable overall size of 4 1/3″ x 7/8″ x 3/16″. Thanks to its micronized monocrystalline diamond surface, you can sharpen edges faster and easier than conventional stones. No cumbersome oils are needed either, allowing you to sharpen dry or with water. Complete with durable construction that will provide years of consistent performance and dependable service, professionals rely on the superior quality and versatility of DMT® products. Made in the USA  

• Leather sheath provides access and portability.
• Extra coarse diamond for extreme material removal and repair of badly damaged edges.
• Sharpens faster than conventional stones with DMT's micronized monocrystalline diamond surface.
• No oil required, sharpen dry or with water.