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DMT Double Sided Folding Knife Sharpener

DMT dia sharp Logo

folding diamond knife sharpener

DMT Double Sided Folding Knife Sharpener

Our most popular portable knife sharpener. It is large enough to handle any tool or knife and is small enough to carry in your pocket. 

The Double Sided Diafold® offers two sharpening grits with compact convenience. Two diamond sharpeners combine to create a lightweight sharpener that is great for camping, hunting,  around the home and more. The DMT folding sharpener is versatile general sharpening tool.

Weighing only 3.5 oz and a compact 5" when closed, The DMT folding sharpener the handiest sharpener we've ever seen. 

All DMT sharpeners are guaranteed to be free of defects. Any products found to be defective will be replaced free of charge. .



·  Diamonds sharpen 8X faster than other abrasives.

·  Hundreds of uses.


·  Small enough to carry, big enough for most knives and tools.


Made in the USA

We stock many other popular DMT Sharpeners.  Click on the image below for more details.

duo sharp diamond knife sharpener
DMT Dia-Fold Folding Knife Sharpener 

 In Stock  

Grits Available: X/C, C/F, F/E, E/EE
Size:  9" open/ 5" closed.  Weight: 3.5oz
Price Each:
Kit: $58.95

Choose Grit:

DMT Dia-Fold Video
DMT  Color Coded Grit Chart
XX Coarse
120 Grit (120 micron)

Extreme stock removal
X Coarse
220 Grit (60 micron)

Quickly sharpen and
 maintain all edges

325 Grit (45 micron)

Restore and repair
damaged edges

600 Grit (25 micron)

Quickly sharpen and
 maintain all edges

Extra Fine
1200 Grit (9 micron)

Sharpen knives and
 tools to a razor edge

Extra Extra Fine
  8000 Grit (3 micron)

Extra fine polish
and extreme edges
(Available in 8” only)

Diamond Folding Knife Sharpener
Our most popular, versatile and convenient folding knife sharpener.  The fast working diamond stones will quickly sharpen any knife.
The DMT folding knife sharpener is a lightweight sharpener that is strong enough for all sharpening tasks.   You won’t be disappointed!

Same Day Shipping for orders placed by 2pm EST! ( Monday-Friday)

Save Today! Free Shipping on all orders over $99!

Best Sharpening Stones - New Providence, NJ - (866)286-2049

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