Which tool is recommended for sharpening blades according to the material?

• A. Sandpaper
• B. Honing steel
• C. Electric grinder
• D. Whetstone

Answer: (D)

Sharpening blades effectively means removing a small, controlled amount of metal to create a clean, true edge while preserving the blade’s bevel. A whetstone is the best choice because it gives you direct control over the angle and contact, and you can use progressively finer grits to shape and polish the edge in one workflow. The water lubrication used with a whetstone also helps keep heat down and clears away particles, which protects the blade and results in a sharper, longer-lasting edge. In contrast, honing steel realigns the existing edge rather than remove material, sandpaper is impractical and inconsistent for regular sharpening, and an electric grinder can remove too much metal too quickly and risk overheating or altering the blade’s geometry. So, using a whetstone aligns with the material’s guidance for achieving a sharp, durable kitchen blade.