Need new stone for Edgepro that will cut "super steel" quickly Discussion in ' Maintenance, Tinkering & Embellishment ' started by FlaMtnBkr , Jun 20, 2012 . Jun 20, 2012 #1

Use a 400 stone, and slide the stone across the knife. Set the PIVOT so the stone is making a cut, (the full width of the serration.) [If you are using an Apex, you may need a lower angle than you can set. For this, slide a piece of cardboard under the KN