---
product_id: 2132107
title: "4643"
brand: "chef's choice"
price: "₪364"
currency: ILS
in_stock: null
reviews_count: 10
category: "Chef's Choice"
url: https://www.desertcart.co.il/products/2132107-4643
store_origin: IL
region: Israel
---

# 100% diamond abrasive wheels Sharpens 15° & 20° knife edges 3-stage sharpening & honing system 4643

**Brand:** chef's choice
**Price:** ₪364
**Availability:** ❌ Out of Stock

## Summary

> 💎 Sharpen like a pro, slice like a boss!

## Quick Answers

- **What is this?** 4643 by chef's choice
- **How much does it cost?** ₪364 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/2132107-4643)

## Best For

- chef's choice enthusiasts

## Why This Product

- Trusted chef's choice brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ergonomic & Compact:** Soft-touch handle and sleek design fit perfectly in any modern kitchen drawer.
- • **CrissCross Technology:** Advanced simultaneous sharpening for burr-free, ultra-smooth cutting performance.
- • **Diamond Precision Edge:** Triple-stage diamond abrasives deliver a flawless, razor-sharp edge every time.
- • **Durable & Long-lasting:** Creates a stronger, arch-shaped edge that stays sharp longer, backed by a 10-year warranty.
- • **Universal Knife Compatibility:** Effortlessly sharpens Asian, European, serrated, sports, and pocket knives.

## Overview

The Chef'sChoice 4643 is a professional-grade, manual 3-stage knife sharpener using 100% diamond abrasive wheels to create ultra-sharp 15° and 20° edges for a wide range of knives. Featuring patented CrissCross technology, it delivers a durable, burr-free edge with a polished finish. Compact and ergonomic, it’s designed for quick, effortless sharpening of Asian, European, serrated, and pocket knives, making it a must-have for culinary enthusiasts who demand precision and convenience.

## Description

Chef's Choice ProntoPro Diamond Hone Knife Sharpener #4643 is a perfect manual sharpener for those who own Asian and European/American style knives and want to quickly and easily apply a superior, shaving sharp edge! Sleek and highly-styled, it’s our fastest manual sharpener yet for applying 15 degree edges for Asian style knives and 20 degree edges for European/American style knives. Using precise angle guides, 100% diamond abrasive wheels and our acclaimed CrissCross sharpening technology, it provides a super sharp, durable, arch shaped edge with lots of “bite.” The secret is in the 100% diamond abrasive wheels which sharpen simultaneously “into” and “out-of” the edge for a superior burr-free edge that cuts effortlessly. Separate honing stage polishes the edge for flawless performance. The ProntoPro sharpens all quality knives including straight edge household and kitchen knives, Santoku, sports and pocket knives, as well as serrated knives. Engineered and assembled in the U.S.A.

Review: Best Home Sharpener for Kitchen Knives Ever!!! - Kitchen newbies to experienced cooks will love this sharpener. I have a large collection of European (Henckels & Wustof) and Asian (MAC) kitchen knives and want them very sharp for ease of use and safety. I also have a large collection of manual and electric knife sharpeners that I never use because: 1) they don't make knives wicked sharp 2) they take lots of time and skill to use 3) they don't work on both Asian and European knives, and 4) .they are big and stored away in a closet. I have tried the manual stones, CrockStick, Accusharp, Chantry, Fiskars Rollsharp and at least 3 earlier Chef's Choice manual and electric models spanning 25+ years and this one works as fast and more easily than all of them. Plus it is 1/3 the price of some of the electrics and it works on both Asian & European knives. The latest Chef's Choice I have is Model 120 and is works well on my Euro knives but you have to be quick with the coarsest grinding stages otherwise you will grind in a divot near the bolster. And, the 120 only works on Euros. I recently fell in love with MAC knives from Japan which are so hard they stay sharp longer than my Henckels, but the Rollsharp recommended by MAC wasn't able to remove microchipping of the edge created after several years of use. Instead of buying a dedicated electric Asian or a Asian/Euro model from Chef's Choice I did some reasearch about this model and other brands and bought one as a gift for a relative setting up her kitchen. I tried it out at Christmas and loved it, she tried it and loved it, her Mom tried it and loved it. Since then I have given four more as gifts or as recommendations to friends and family whose knives I sharpen annually at Thanksgiving or Christmas on my electric Model 120. Only rave reviews so far. I've now sharpened about 50 knives with my Model 4643, including several Shun's and carbon steel chinese cleavers and it still restores a hair popping edges on my heavily used MAC 8 1/2" chefs knife. I can now cut ripe tomatoes and crusty bread without a serrated knife because the blade is so sharp. So small, it stores in a drawer for handy access. Sharpens both sides of the blade on both forward and backward strokes. It is easy to use, but please read and follow the instructions. Unlike some sharpeners, a moderate amount of pressure is recommended (3 tp 5 lbs, use you kitchen scale to get a feel for it). If your blade is curved, rotate the handle up or down to keep the portion of the edge in the sharpener parallel to the table, otherwise you may cut into the plastic body and undo your sharpening. A reviewer of the Asian only Model 463 said they liked the Minosharp ceramic roller sharpener much better because the Chef's Choice because it uses flat diamond plates instead of double-sided rollling cones like the Minosharp. Older and less expenisve Chef's Choice manual sharpeners do use flat diamond coated plates but the Models 4643, 463 and 464 all use double sided-cones like the Minosharp and Rollsharp, but, the Chef's Choice cones are diamond coated metal instead of ceramic. The only cons I find with this manual model is that it takes longer than an electric to sharpen a very dull knife, that said, it has eventually sharpened every knife I have tried, no matter how dull, wicked sharp. Just keep sharpening in the first stage until it shreds paper, then finish in the second stage. Not suitable for thick bladed Japanese knives sharpened only on one face. Chef's Choice sells over a dozen manual sharpeners, the older ones cost less, but they don't work nearly as well as the Model 4643, 463 or 464.
Review: Good sharpener - Easy to use. Does a good job.

## Features

- CHEF'SCHOICE - Professional 3-stage sharpener for super sharp edges on your 15 and 20-degree class knives
- DIAMONDS - 100 percent diamond abrasives are used in all three stages. The initial stages sharpen and hone using 100 percent diamond abrasives while the third stage polishes the edge with micron sized diamond abrasives
- KNIVES - Sharpen straight edge and serrated knives as well as sports and pockets knives
- RAZOR SHARP - Chef’sChoice advanced CrissCross sharpening technology delivers an extremely sharp edge by using diamond abrasive wheels which sharpen simultaneously for a superior edge that cuts effortlessly
- EASY TO USE - Precise bevel angle control creates ultra-sharp 15 and 20-degree edges
- DURABILITY - Separate sharpening and honing/polishing stages for a razor sharp, arch-shaped edge that is stronger and more durable
- FEATURES - a Soft Touch comfortable handle for an easy and secure grip
- Compact and convenient

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007IVBET0 |
| Assembly required | No |
| Batteries required | No |
| Best Sellers Rank | #11,465 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #43 in Knife Sharpeners |
| Brand | Chef's Choice |
| Care instructions | Hand Wash |
| Color | Gray |
| Customer Reviews | 4.4 4.4 out of 5 stars (6,672) |
| Global Trade Identification Number | 00087877464395 |
| Grit Type | Extra Fine |
| Import | Made in USA |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8 ounces |
| Item model number | 4643009 |
| Manufacturer | Chef'sChoice |
| Material | Plastic |
| Number of Items | 1 |
| Number of pieces | 1 |
| Product Dimensions | 9.25"L x 2"W x 2"H |
| UPC | 087877464395 |
| Warranty Description | 10-year |

## Product Details

- **Brand:** Chef's Choice
- **Color:** Gray
- **Global Trade Identification Number:** 00087877464395
- **Grit Type:** Extra Fine
- **Item Weight:** 0.5 Pounds
- **Manufacturer:** Chef'sChoice
- **Material:** Plastic
- **Number of Items:** 1
- **Product Dimensions:** 9.25"L x 2"W x 2"H
- **UPC:** 087877464395

## Images

![4643 - Image 1](https://m.media-amazon.com/images/I/31n6zYzyNoS.jpg)
![4643 - Image 2](https://m.media-amazon.com/images/I/31qHujFB5WS.jpg)
![4643 - Image 3](https://m.media-amazon.com/images/I/41DlwVdzouS.jpg)
![4643 - Image 4](https://m.media-amazon.com/images/I/41Uy2Aa79DS.jpg)
![4643 - Image 5](https://m.media-amazon.com/images/I/41ciHfiOvgS.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best Home Sharpener for Kitchen Knives Ever!!!
*by E***K on April 27, 2014*

Kitchen newbies to experienced cooks will love this sharpener. I have a large collection of European (Henckels & Wustof) and Asian (MAC) kitchen knives and want them very sharp for ease of use and safety. I also have a large collection of manual and electric knife sharpeners that I never use because: 1) they don't make knives wicked sharp 2) they take lots of time and skill to use 3) they don't work on both Asian and European knives, and 4) .they are big and stored away in a closet. I have tried the manual stones, CrockStick, Accusharp, Chantry, Fiskars Rollsharp and at least 3 earlier Chef's Choice manual and electric models spanning 25+ years and this one works as fast and more easily than all of them. Plus it is 1/3 the price of some of the electrics and it works on both Asian & European knives. The latest Chef's Choice I have is Model 120 and is works well on my Euro knives but you have to be quick with the coarsest grinding stages otherwise you will grind in a divot near the bolster. And, the 120 only works on Euros. I recently fell in love with MAC knives from Japan which are so hard they stay sharp longer than my Henckels, but the Rollsharp recommended by MAC wasn't able to remove microchipping of the edge created after several years of use. Instead of buying a dedicated electric Asian or a Asian/Euro model from Chef's Choice I did some reasearch about this model and other brands and bought one as a gift for a relative setting up her kitchen. I tried it out at Christmas and loved it, she tried it and loved it, her Mom tried it and loved it. Since then I have given four more as gifts or as recommendations to friends and family whose knives I sharpen annually at Thanksgiving or Christmas on my electric Model 120. Only rave reviews so far. I've now sharpened about 50 knives with my Model 4643, including several Shun's and carbon steel chinese cleavers and it still restores a hair popping edges on my heavily used MAC 8 1/2" chefs knife. I can now cut ripe tomatoes and crusty bread without a serrated knife because the blade is so sharp. So small, it stores in a drawer for handy access. Sharpens both sides of the blade on both forward and backward strokes. It is easy to use, but please read and follow the instructions. Unlike some sharpeners, a moderate amount of pressure is recommended (3 tp 5 lbs, use you kitchen scale to get a feel for it). If your blade is curved, rotate the handle up or down to keep the portion of the edge in the sharpener parallel to the table, otherwise you may cut into the plastic body and undo your sharpening. A reviewer of the Asian only Model 463 said they liked the Minosharp ceramic roller sharpener much better because the Chef's Choice because it uses flat diamond plates instead of double-sided rollling cones like the Minosharp. Older and less expenisve Chef's Choice manual sharpeners do use flat diamond coated plates but the Models 4643, 463 and 464 all use double sided-cones like the Minosharp and Rollsharp, but, the Chef's Choice cones are diamond coated metal instead of ceramic. The only cons I find with this manual model is that it takes longer than an electric to sharpen a very dull knife, that said, it has eventually sharpened every knife I have tried, no matter how dull, wicked sharp. Just keep sharpening in the first stage until it shreds paper, then finish in the second stage. Not suitable for thick bladed Japanese knives sharpened only on one face. Chef's Choice sells over a dozen manual sharpeners, the older ones cost less, but they don't work nearly as well as the Model 4643, 463 or 464.

### ⭐⭐⭐⭐⭐ Good sharpener
*by A***R on January 25, 2026*

Easy to use. Does a good job.

### ⭐⭐⭐⭐ It sharpens knives quickly and easily, but...
*by H***R on August 16, 2023*

I was looking for something that would sharpen a high-quality kitchen knife in a minute or less. This does the trick well enough. The edges are sharp and smooth when little pressure is applied; I suspect that more pressure would damage the cutting edge, so I'm electing for more times through versus more pressure). For high-quality steel knives, they don't sharpen as well as more laborious, time-consuming approaches. However, I bought this item because doing it the right way took so long that I didn't sharpen knives as often as I should have, and I rarely sharpened all of my knives in one sitting. I still will use my sharpening steel every time I put a knife away rather than running it through here more than a few times a year. I've read elsewhere that these types of units grind down a knife more quickly than more laborious approaches. I don't own any Asian knives (i.e., one's needing one of the three-angle options), so I could have saved a few nickels buying the two-slot option. One thing I'm looking forward to with this product is its longevity. I think the diamond-abrasive wheels approach make this product last. I have an expensive ceramic rod sharpening system, and for those to work well, you need to clean the rods when they get gummed up after extensive use.

## Frequently Bought Together

- Chef’sChoice Manual Knife Sharpeners for 15- and 20-Degree Straight-Edge and Serrated Knives with Diamond Abrasives Precise Angle Control & Compact Footprint, 2-Stage, Gray
- Chef'sChoice 15XV EdgeSelect Professional Electric Knife Sharpener with 100-Percent Diamond Abrasives and Precision Angle Guides for Straight Edge and Serrated Knives, 3-Stage, Gray
- AccuSharp Gourmet Series, 15 Degree Knife Sharpener for Gourmet Knives, Diamond-Honed Tungsten Carbide Reversible Blades, Hones & Refines Straight-Edge or Serrated Gourmet Knives, Hand-Held, Black

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-05*