PROFESSIONAL GRADE QUALITY     |     FREE WORLDWIDE SHIPPING     |     LIFETIME WARRANTY     |     EASY 180 DAYS RETURN     |     PREMIUM SHARPENING STONES     |     KEEP YOUR KNIVES RAZOR SHARP     |     TRUSTED BY MICHELIN CHEFS     |     4.85★ RATED (98 REVIEWS)     |     DUAL-SIDED SHARPENING     |     FREE WORLDWIDE SHIPPING     |     LIFETIME WARRANTY     | 
Skip to product information
1 of 6

Whetstone Sharpening Stones 400/1000 3000/8000

Regular price R$ 424,00 BRL
Regular price Sale price R$ 424,00 BRL
Sale Sold out
Professional dual-sided whetstones for razor-sharp edges at home. Complete 400/1000 and 3000/8000 grit system - the only stones you'll ever need.
×

Transform Dull Knives Into Precision Cutting Tools

This complete two-stone sharpening system takes knives from damaged to razor-sharp.

The 400/1000 grit stone repairs and reshapes worn edges, while the 3000/8000 grit stone delivers a mirror-polished, professional finish that glides through food effortlessly.

What's Included

  • 1× Dual-sided 400/1000 grit stone (repair & sharpen)
  • 1× Dual-sided 3000/8000 grit stone (refine & polish)
  • Premium bamboo storage base
  • 2× Non-slip silicone mats
  • Knife angle guide for perfect results
  • Complete instruction manual

Why Professional Chefs Choose These Whetstones

Four Grits, Two Stones, Complete Control
No need to buy multiple stones or switch equipment mid-sharpening. Start with 400 grit to remove nicks, progress through 1000 for sharpening, refine with 3000, and finish with 8000 for that hair-splitting edge professional kitchens demand.

Built to Last Decades
Made from premium white corundum through 17 precision manufacturing processes. These stones are highly durable, corrosion-resistant, and heat-resistant. They maintain their flat surface through hundreds of sharpening sessions - unlike cheap stones that dish out and become useless.

Works on Everything Sharp
Kitchen knives, santoku blades, chef knives, pocket knives, scissors, chisels, woodworking tools, even axes. If it has an edge, these stones will sharpen it.

Safe & Simple to Use
The included bamboo base and silicone mats keep stones firmly in place - no slipping, no accidents. The angle guide ensures you maintain the correct 15-20° angle every time. Water-based sharpening means no expensive oils and easy cleanup with just water.

Lifetime Quality Guarantee
We stand behind our whetstones. If you're not completely satisfied with the results, we'll make it right.


How to Get Started

  1. Soak - Submerge stones in clean water for 5 minutes
  2. Position - Place stone on bamboo base with silicone mat underneath
  3. Sharpen - Start with appropriate grit, maintain 15-20° angle
  4. Polish - Progress through finer grits for mirror finish (5-20 minutes per grit)
  5. Clean - Rinse with water after use, no chemicals needed

Which Grit Should I Use?

400 grit - For damaged blades with nicks, chips, or very dull edges
1000 grit - Your starting point for regular sharpening and creating a keen edge
3000 grit - For refining edges and achieving professional sharpness
8000 grit - Final polish for mirror-finish edges that effortlessly slice through food


Dimensions:
Stone: 180mm × 60mm × 28mm
Base: 216mm × 96mm × 24mm

Note: Colours may vary


Description

Transform Dull Knives Into Precision Cutting Tools

This complete two-stone sharpening system takes knives from damaged to razor-sharp.

The 400/1000 grit stone repairs and reshapes worn edges, while the 3000/8000 grit stone delivers a mirror-polished, professional finish that glides through food effortlessly.

What's Included

  • 1× Dual-sided 400/1000 grit stone (repair & sharpen)
  • 1× Dual-sided 3000/8000 grit stone (refine & polish)
  • Premium bamboo storage base
  • 2× Non-slip silicone mats
  • Knife angle guide for perfect results
  • Complete instruction manual

Why Professional Chefs Choose These Whetstones

Four Grits, Two Stones, Complete Control
No need to buy multiple stones or switch equipment mid-sharpening. Start with 400 grit to remove nicks, progress through 1000 for sharpening, refine with 3000, and finish with 8000 for that hair-splitting edge professional kitchens demand.

Built to Last Decades
Made from premium white corundum through 17 precision manufacturing processes. These stones are highly durable, corrosion-resistant, and heat-resistant. They maintain their flat surface through hundreds of sharpening sessions - unlike cheap stones that dish out and become useless.

Works on Everything Sharp
Kitchen knives, santoku blades, chef knives, pocket knives, scissors, chisels, woodworking tools, even axes. If it has an edge, these stones will sharpen it.

Safe & Simple to Use
The included bamboo base and silicone mats keep stones firmly in place - no slipping, no accidents. The angle guide ensures you maintain the correct 15-20° angle every time. Water-based sharpening means no expensive oils and easy cleanup with just water.

Lifetime Quality Guarantee
We stand behind our whetstones. If you're not completely satisfied with the results, we'll make it right.


How to Get Started

  1. Soak - Submerge stones in clean water for 5 minutes
  2. Position - Place stone on bamboo base with silicone mat underneath
  3. Sharpen - Start with appropriate grit, maintain 15-20° angle
  4. Polish - Progress through finer grits for mirror finish (5-20 minutes per grit)
  5. Clean - Rinse with water after use, no chemicals needed

Which Grit Should I Use?

400 grit - For damaged blades with nicks, chips, or very dull edges
1000 grit - Your starting point for regular sharpening and creating a keen edge
3000 grit - For refining edges and achieving professional sharpness
8000 grit - Final polish for mirror-finish edges that effortlessly slice through food


Dimensions:
Stone: 180mm × 60mm × 28mm
Base: 216mm × 96mm × 24mm

Note: Colours may vary


How to use the Whetstone
  • Step 1. 

    Soak the whetstone in water for 5 minutes to absorb the water before use.

  • Step 2.

    Place the sharpening stone on the platform and the knife needs to be at a 10~30 degree angle.

  • Step 3.

    First, sharpen the blade by rough grinding at 1000, grit for 5-10 minutes.

  • Step 4.

    Then use a 3000, or 8000 gritstone to strengthening the blade, grinding for 5-20 minutes.

Which Grit Should I Use?

#400
For damaged blades with nicks, chips, or very dull edges
#1000
Your starting point for regular sharpening and creating a keen edge
#3000
For refining edges and achieving professional sharpness
#8000
Final polish for mirror-finish edges that effortlessly slice through food
FAQ

No - these are water stones, not oil stones. Simply soak them in clean water for 5 minutes before use and keep the surface wet while sharpening. No oils, no chemicals, no mess. Clean with water after each use.

The angle guide helps you maintain a consistent 15-20° angle, which is ideal for most kitchen knives, including Japanese and Western styles. You can adjust within this range by changing how you hold the knife against the guide.
How to Use A Whetstone Angle Guide

Yes! These whetstones work on any blade - chef knives, santoku, pocket knives, scissors, chisels, woodworking tools, and even axes. The versatile grit range handles everything from heavy repair to fine polishing.

With proper care, decades. Unlike cheap whetstones that wear unevenly, our premium corundum stones maintain their surface integrity through hundreds of sharpening sessions.

Yes - they serve different purposes. The 400/1000 handles repair and general sharpening, while the 3000/8000 creates the polished, professional edge. Think of it as the difference between sanding wood with coarse then fine sandpaper.

Home cooks: every 2-3 months with regular honing.
Professional use: monthly. If your knife won't slice a tomato skin cleanly, it's time to sharpen it.

Absolutely. The included angle guide and instruction manual make it straightforward. Most customers achieve excellent results on their first attempt.

The Pros love our knives too
Thousands of our knives are put through their paces daily by some of the best chefs in the best restaurants worldwide.

Francesco Arena

Regina Elena 57

Rimini, Italy

Alessandro Fiacco

Singer Palace

Rome, Italy

Gaetano Farucci

London, England

Edisson Restreo Hernandez

Las Chilmoleras

Oaxaca, Mexico

Julian George Howells

Merchant Navy C.O.C,

Worldwide

Ross Gregor

Masterchef UK,

Edinburgh, Scotland

Alessandro Sana

Cacciari,

London, England

Customer Reviews

our commitment

  • Sustainable Knives better thought out and better produced

  • 100% secure payment

  • Free Fast delivery and easy 180 days returns anywhere in the world

  • Any advice? Ask a question?
    use our live chat