Edge Pro Slide Guide - Apex and BevelTech Models ORMD So the Spyderco medium is

So the Spyderco medium is comparable to what other brands call a fine

or any other hard material

Overall dimensions are 11 5/16" x 3 x 1 3/8" (288mm x 76mm x 36mm)

Do I need to soak the stones in water before use

Edge Pro Slide Guide - Apex and BevelTech Models ORMD So the Spyderco medium is2 Points of Contact for Blade Stability The Apex Slide Guide fits the Edge Pro Apex and BevelTech Models and provides 2 points of contact on the knife. This improves blade stabilization and allows quicker, more repeatable blade placement. One piece extends from one edge of the blade table to the other, while the center piece slides back and forth independently and can lock in to position to accommodate a wide variety of blade shapes and sizes. It