If you are not sure what to buy for your knife sharpeners

Columbia Gorge Stoneworks

Available only in fine grits

We recommend to use loose silicon carbide powder or diamond lapping plate

or perceivable movement

convex attachment for tsprof k03 Variation:7.2° If you are not sureThe convex adapter with a range of 4. 3, 7. 2, or 10. 7 degrees. Convex sharpening provides high cutting capabilities to the blade while maintaining high strength of the cutting edge. The convex edge acts as a wedge, moving apart up the material being cut, which reduces friction and material resistance due to the smaller area of the contact spot. The application of uniform forces when cutting products of considerable thickness, as well as the highest