GATCO Diamond Sharpening Hone Grit:Fine and then make sure it

and then make sure it has plenty of water in it

You can even take your knives to be sharpened professionally from time to time if you prefer not to sharpen your knives yourself

without water or oil or other lubricants

They are designed and made by Spyderco

The module features high quality diamond abrasives for fast sharpening and razor sharp edges

GATCO Diamond Sharpening Hone Grit:Fine and then make sure itThese GATCO Diamond Sharpening Hones are a direct replacement for your GATCO Knife Sharpening Systems. Whether you need to add to your set or replace an old stone, these stones are perfectly matched for any of the GATCO Systems using the Knife Clamp Guide System. Please select your Grit. Coarse Diamond: Orange Color, Provides fast resharpening of all knives and damaged blades Medium Diamond: Dark Green Color, Maintains keen edge on all knives Fine