This is possible but not recommended as a long-term solution

📐Mechanical Angle Gauge

Any sharpening angle in a range 9° to 40°

It is an exclusive clamp for narrow fillet knives

or 7 mm (6 mm for all undercut variations)

color glass blank for kme new-variants This is possible but notGlass blanks are used with lapping films for ultra fine sharpening on guided sharpening system. The glass bar is attached to a high quality aluminum blank. Glass is available in three tones (colors). PSA backed (pressure sensitive adhesive) lapping film is extremely easy to use. Simply peel off the paper backing and press it down on the blank. Avoid getting air bubbles between the film and the blank.