🏆2025 Top Rated Sharpener by Home Chefs

 4.8/5 based on 100,432 orders

Titanero® Diamond Knife Sharpener

Titanero® Diamond Knife Sharpener

$64.99 USD
$64.99 USD $129.99 USD
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Razor Sharp in Minutes – Without the Hassle

check_circle Real diamond-coated sharpening discs for precise, effortless edge restoration

check_circle Dual angles (15° & 20°) to match Japanese and Western knives

check_circle Magnetic holding block for safe and stable sharpening

check_circle Solid wood construction with premium ball bearings for smooth rolling

check_circle 5x faster than traditional sharpening methods

 
Hardwood
 
Black

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Titanero® Diamond Knife Sharpener

Titanero® Diamond Knife Sharpener

 4.8/5 based on 100.3k orders
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"This sharpener totally changed how I prep in the kitchen. Super easy to use, and every knife I tried is now razor sharp in minutes. A must-have for home cooks!"

Dan H.

Why You'll Love It

  • Real diamond abrasives for powerful sharpening
  • No guesswork – 15° & 20° magnetic angles for all knife types
  • Professional-grade results with zero effort
  • Built to last with solid hardwood & premium bearings
  • Safe, simple, and satisfying to use

Details

  • Dimensions: 10.5 x 7.5 x 9.5 cm
  • Grits: Coarse 400 and Fine 1000 diamond-coated wheels
  • Materials: Polished hardwood body, stainless steel disc housing
  • Angle block: Dual-angle (15° Japanese / 20° Western)
  • Weight: 900g
  • Suitable for all non-serrated kitchen knives

Care & Use

  • To use: Place knife on the magnet, roll back and forth on sharpening disc
  • For best results: Start with coarse grit, finish with fine grit
  • Cleaning: Wipe discs gently with damp cloth after use Storage:
  • Store in a dry place – no need to disassemble
  • Avoid sharpening serrated or ceramic knives

A portion of each order goes toward supporting mental health programs that use cooking therapy to empower individuals in recovery.

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EASY SHARPENING, QUALITY RESULTS.

    See What People Think!

    • Sharper than I ever thought possible

      "I used to think my knives were just low quality. Turns out, they were just dull. After 5 minutes with the Titanero, they slice like they're brand new. Total game-changer!"

      Anna D.

    • So easy, it’s almost fun

      "I’ve tried whetstones before and always gave up. This thing makes sharpening so simple and satisfying, I actually look forward to using it. Even my wife sharpened a knife for the first time!"

      Chef A.

    • Unbelievably Sharp

      "The wooden base is heavy and well-made, and the magnetic hold keeps everything stable. I sharpened 4 knives in 15 minutes and they all glide through tomatoes now. Worth every penny."

      Jens K.

      See the Edge. Feel the Difference.

      Compare the blade before and after using the Titanero Sharpener — from dull and ragged to razor-sharp precision in minutes.

      Before

      After

       
       

      🔪It’s Time to Rethink How You Sharpen

      Say goodbye to guesswork and grinding stones. Titanero makes razor-sharp blades simple, fast, and foolproof.

      🧲 Dual-Angle Magnetic Block

      Easily align your knife at 15° or 20° for professional-level results — no skill required.

      🛞 Smooth Rolling Action

      Precision ball bearings give you a controlled, satisfying sharpening glide every time.

      💎 Diamond-Coated Discs

      Two grit levels (400 & 1000) restore, refine, and polish blades in just a few passes.

      🪵 Built to Last

      Crafted from real hardwood and stainless steel — made to serve you for years, not months.

      shield PROFESSIONAL GRADE

      Experience Precision Sharpening for Serious Performance

      Unlock the full potential of your kitchen knives with the Titanero Diamond Sharpener — engineered for chefs, built for home use. No learning curve, no cheap shortcuts — just fast, flawless sharpening with every roll.

      build Tool-Free Setup

      check_circle Ultra-Durable & Scratch-Resistant

      water Easy to Clean

      frequently asked questions

      Questions? We've Got You Covered

      How do I know which angle to use — 15° or 20°?

      Use 15° for Japanese knives and 20° for Western blades. Most kitchen knives are 20° unless labeled otherwise.

      Does the Titanero Sharpener need electricity or batteries?

      Not at all. It's 100% manual and always ready to use — no cords, no charging, no hassle.

      Will it work on all types of kitchen knives?

      Yes — Titanero is compatible with most straight-edged steel knives. It’s not recommended for serrated or ceramic blades.

      How do I clean the sharpening discs?

      Just wipe with a damp cloth after use to remove any metal residue. No water or soap needed.