Chef's Choice ProntoPro Manual Knife Sharpener — Gray, 2-Stage 15°/20° Diamond Guided Angles

The Chef'sChoice ProntoPro is a compact manual sharpener that uses 100% diamond abrasives and guided angles to quickly restore 15° and 20° straight and serrated edges.

If your knives have lost their bite but you want a fast, reliable way to re-edge them without complex setups, this two-stage hand sharpener delivers controlled, repeatable results. It combines diamond abrasive wheels and guided bevel angles to produce a durable, arch-shaped edge suitable for Asian 15° blades and European/American 20° knives. Designed for everyday users who value speed and consistency, the unit is lightweight and assembled in the U.S.A.

How does this sharpener create a precise 15° or 20° edge?

Angle accuracy comes from fixed guides that position the blade consistently throughout each pass. You select the guide that matches your knife’s intended bevel, then draw the blade through the diamond wheels to form the chosen edge angle with little guesswork.

• Two guided angle slots for dedicated 15° or 20° bevels.
• Diamond wheels simultaneously sharpen both sides for burr-free results.
• Comfort grip handle helps maintain steady pressure and an even stroke.

What do the diamond abrasives and stages actually do?

This model uses full-diamond abrasive wheels in the working stages and micron-sized diamond grits in the final polish. The first stage removes metal to re-establish the bevel; the final stage refines and smooths the edge for a sharp, long-lasting finish.

• 100% diamond abrasive wheels for rapid, effective metal removal.
• Polishing stage delivers a refined, durable cutting edge.
• Two-stage design separates shaping from honing for longer edge life.

Can I sharpen different blade types, including serrations and pocket knives?

Yes—ProntoPro is built to handle straight-edge kitchen knives, Santoku blades, serrated edges, as well as many sports and pocket knives. For serrated blades, the unit restores bevels where appropriate; very small serrations may require specialized tools.

• Straight-edge chefs’, Santoku, and utility knives supported.
• Serrated edges can be refreshed depending on tooth profile and size.
• Also suitable for many folding and sport knives with straight-bevel sections.

How easy is it to use and store in a small kitchen?

The ProntoPro is designed for quick, no-fuss sharpening with a compact footprint and an ergonomic, soft-touch handle. Its guided slots remove uncertainty, so users of varying experience can achieve consistent results in a few passes and then tuck the unit away when finished.

• Compact dimensions fit small drawers or countertop spaces.
• Soft-touch handle gives secure control during sharpening.
• No electrical hookup; portable and travel-friendly.

Who is this for? Home cooks, knife enthusiasts, and anyone who keeps both Asian-style and Western-style blades will benefit from this sharpener. It’s particularly useful for people who want a fast, repeatable manual solution that produces a strong, shaving-capable edge without complicated setups or electrical tools. If you value diamond abrasives, precise angle control, and a compact tool that covers straight and many serrated blades, this model is a practical choice.