The Dia-Sharp® 4-in. continuous diamond sharpening stone delivers full-size sharpening while maximizing work and storage space.

Perfectly suited for small contact area and pointed tools, its fine diamond (25 micron / 600 mesh) is specialized for honing razor sharp edges on any tool. Conveniently sized with the overall dimensions of 4" x 7/8" x 3/16", its portability makes it perfect for the shop or the field as well.

Thanks to its micronized monocrystalline diamond surface as well, you can sharpen edges faster and easier than conventional stones can. No messy oils are needed either, allowing you to sharpen dry or with water.

Complete with a durable construction that will provide years of consistent performance and reliable service, professionals rely on the superior quality and versatility of DMT® products for proper tool maintenance. Made in the USA.