DMT Mini-Sharp Diamond Key-Chain Sharpener

If you like sharp tools the DMT Mini-Sharp Keychain deserves a place in you everyday carry. Clip a Mini-Sharp to your keys, jacket zipper, or backpack, and you’ve got a 1 inch by 2 3/4 inch diamond surface ready to go when and where you need it.

The Mini-Sharp is a scaled down version of DMT’s diamond bench stones. The compact folding design protects the stone (and your keys) and folds out to become a handle while sharpening. The split-ring keychain is mounted on a swivel, for ease of use.

Diamond abrasive is an excellent choice for a do-it-all sharpener. The Mini-Sharp can be used dry, and will easily sharpen tool steel, HSS, and even carbide. The interrupted surface quickly sharpens knives, chisels, and router bits.

The Mini-Sharp makes a great gift. After all, everyone likes sharp tools and diamonds.

DMT Mini-Sharp Keychains are Made in the USA

Extra Extra Coarse – Diamond Size: 120 micron, 120 mesh DMT Color Code: Silver
Use for Edge Repair, resetting or changing a bevel angle, or flattening another stone.

Extra Coarse – Diamond Size: 60 micron, 220 mesh DMT Color Code: Black
Use for edge repair, resetting or changing a bevel, or flattening fine grit water stones. Good first step for flattening the backs of chisels and plane irons. Color code: Black 60 micron, 220 mesh.

Coarse– Diamond Size: 45 micron, 325 mesh DMT Color Code: Blue
Use for restoring very dull edges, coarse cutting tools, such as froes, lawnmower blades, axes or mortise chisels. Can be used for flattening chisels and plane irons.

Fine– Diamond Size: 25 micron, 600 mesh DMT Color Code: Red
Good intermediate step for plane irons, chisels, or carving tools. Perfect for general sharpening – this is the grit we keep in the kitchen to sharpen knives that see abuse. For woodworking we recommend following this grit with a finer grit diamond stone, water stone, or diamond paste.

Extra Fine– Diamond Size: 9 micron, 1200 mesh DMT Color Code: Gray

Good for use as an intermediate step for plane irons, chisels, or carving tools. Excellent single stone for sharpening kitchen knives. For woodworking we recommend following this grit with a water stone, diamond paste, or extra extra fine grit stone.

Extra Extra Fine– Diamond Size: 3 micron, 8000 mesh DMT Color Code: Tan
Provides the finest grade micronized bonded diamond abrasive available. Surprisingly quick stock removal with millions of diamond cutting edges.