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DMT Diamond Mini-sharp Sharpener, Coarse

Item #123019 DMT
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Product Information:

Coarse is blue, 45 micron/ 325 mesh

Diamond Mini-Sharp® Sharpener - a Diamond Whetstone™ that travels with you.These small diamond sharpening stones feature an innovative, durable, snap open/snap close case that not only protects your stone but can also be easily attached to a zipper, carried loose, or even used as a key chain. Super hard monocrystalline diamonds are the most efficient sharpening abrasive and require only water for lubrication. Perfect for edge tools, router bits, saw blades, hooks, skis, garden tools, or anything else you can think of that needs sharpening. Handy Size: 5 1/2" opened. Closed dimensions 3-3/8" long x 1-1/8" wide x 1/4" thick. Stone Size: 2 11/16" x 15/16" x 3/16".Available in Extra-Coarse, Coarse, Fine and Extra-Fine diamond. Angler Models available in Coarse and Fine includes a special fishhook groove - easy to carry, easy to maintain hooks and fillet knives! X- Extra -Coarse (Black 60 micron/ 220 mesh); C-Coarse (Blue 45 micron/ 325 mesh); F-Fine (Red 25 micron / 600 mesh); E-Extra-Fine (Green 9 micron / 1200 mesh). Models with added groove for fish hooks available.
FAST: Hardest material, most efficient sharpening abrasive; available in unique interrupted surface and continuous surface. EASY: Light pressure produces a sharp edge with just a few strokes
CLEAN: Use water for lubrication- no oil, smell or mess
VERSATILE: Hones ALL hard materials: carbide, steel, etc
DURABLE: Starts flat, stays flat - provides years of consistent, reliable use
Made in USA

Shipping / Billing Info:

This product ships direct from the manufacturer:
  • Your order will ship in approximately 2-4 business days.
  • This product is considered special order. Your account will be charged when you place your order.
  • Express or overnight shipping is not available for this product.
  • Ships by Ground to the 48 contiguous states. Cannot ship to Alaska, Hawaii, PO Boxes, APOs, US Territories, Canada or other foreign countries.

Return Information

Returns allowed only for defective product (see above). If you have a return issue, contact Woodcraft Supply customer service @ 1-800-535-4482 for return details.

When returning product, please include the invoice number or customer number and refer to the back of the invoice for shipping instructions.

If purchased at a Woodcraft Store, please return the item directly to the store where your purchase was made.

Warranty Information

If any DMT product is found to be defective, it may be returned for evaluation and replacement. Abused or misused product is not covered.

California Residents: Click here for Proposition 65 information.


  • Diamond Sharpener Selection Chart - This chart from DMT shows how to match the item you need sharpened to the DMT Model Sharpener & proper grit.
  • DMT Grit Size Chart - DMT Grit Size Chart