Chef'sChoice Manual 15 and 20 Degree
15 and 20 degree edges · diamond abrasives · straight and serrated · soft-touch handle · 9.25 x 2 x 2 in · 8 oz
A manual sharpener that handles both 15- and 20-degree knives with diamond abrasives. Its title says 2 stages and its bullets say 3.
Best for: A mixed knife block of German and Japanese blades.
≈ $60