---
product_id: 1481584
title: "4-Stone Deluxe Diamond System | Precision Knife Sharpening Kit"
brand: "lansky"
price: "$315.90"
currency: USD
in_stock: true
reviews_count: 9
category: "Lansky"
url: https://www.desertcart.ec/products/1481584-4-stone-deluxe-diamond-system-precision-knife-sharpening-kit
store_origin: EC
region: Ecuador
---

# 4 diamond grit stones (extra-coarse to fine) 4 precision angle settings (17°, 20°, 25°, 30°) Custom molded travel/storage case 4-Stone Deluxe Diamond System | Precision Knife Sharpening Kit

**Brand:** lansky
**Price:** $315.90
**Availability:** ✅ In Stock

## Summary

> 💎 Sharpen Like a Pro, Wherever You Go!

## Quick Answers

- **What is this?** 4-Stone Deluxe Diamond System | Precision Knife Sharpening Kit by lansky
- **How much does it cost?** $315.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/1481584-4-stone-deluxe-diamond-system-precision-knife-sharpening-kit)

## Best For

- lansky enthusiasts

## Why This Product

- Trusted lansky brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Travel-Ready & Organized:** Custom molded case keeps your sharpening system protected and portable
- • **Versatile Angle Selector:** Choose from 17°, 20°, 25°, or 30° for kitchen, hobby, or garden knives
- • **All-in-One Sharpening Kit:** Includes 4 diamond hones plus honing oil and nylon brush for total blade care
- • **Consistent Razor-Sharp Edges:** Controlled-angle clamp ensures perfect repeatability every time
- • **Durable & Lifetime Guaranteed:** Robust design with lifetime warranty for professional-grade longevity

## Overview

The Lansky Deluxe Diamond Knife Sharpening System is a precision-engineered 4-stone kit featuring extra-coarse to fine diamond hones, a controlled-angle knife clamp with four angle settings, and a custom molded travel case. Designed for consistent, repeatable sharpening on kitchen, hobby, or garden knives, it includes all necessary accessories like honing oil and a nylon brush, backed by a lifetime warranty for enduring performance.

## Description

Buy Lansky 4-Stone Deluxe Diamond System | Precision Knife Sharpening Kit: Knife Sharpeners - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: My Search is Over: Lansky Deluxe Sharpening System - If you are looking for a sharpening system and reading these reviews, you have probably been fooling around with stones and gizmos, like me, for years; I own a Chef's Choice model 110, Smith's Tri-Stone, crock sticks, etc. and I have never been able to consistently achieve a sharp knife edge without lots of trial and error. The "secret", of course, is maintaining a consistent, repeatable blade-to-stone angle while sharpening; one slip and all of the previous honing can be ruined. I was looking at the motorized belt sharpeners and surmised that instead of screwing up a knife's edge in hours, with a motorized system I could do it in mere seconds ! I was surprised that I had never come across this Lansky system before now, but once I saw it, it immediately clicked - the simplicity of a system where the knife is held in a clamp and the stones are at the end of a rod which pass through slots thereby allowing the user to repeat the same angle of hone through all of the different grits was what I was looking for. The system itself is not "over engineered", i.e., not fancy, but adequate. The stones are only 1/2 " wide and 4 " long, at first blush this seemed kind of undersized, but once I used them it made sense. Because the stone moves over the blade ( not the usual knife moving over the stone), the narrow stones more easily conform to curved blades. View the Lansky video to learn the correct technique; YouTube is filled with videos on how to do it wrong: sawing action on blade's edge, using oil on the diamond stone. I wouldn't expect to have perfect results on your first attempt, like anything else worth learning there is a learning curve. After a few knives you will start to get the feel of how much pressure to use on the blade ( as the grit becomes finer, you will use less pressure: on the finest stone you will use a very light touch to just dress the edge ). Based on other's reviews I opted to buy a stand ( clamp on model ). I tried to use the knife clamp without the stand and it was awkward; nothing to hold onto. While the stand doesn't hold the clamp rock solid, it provides sturdy enough purchase of the knife and keeps it off the table when you flip it over. I had to put thread locker on the clamp's rod's end stud to keep it in place and then a lock washer to hold it firm to the base to keep it from loosening up - if you buy one you will see what I'm talking about. One last thing, I thought I separately ordered the ultra fine honing stone - yellow holder - but inadvertently ordered the leather stropping hone instead. What a dummy. But, after using the finest diamond hone, I daubed a little red rouge from the Dremel polishing kit, onto to leather strop, and the strop did an excellent job of polishing the edge to a mirror-like finish along with a touch more "keenest" to the blade. All and all I am quite satisfied with the whole Lansky system, and for the first time ever I have an entire knife block full knives that are as sharp as they were new and the means to keep them this way. 11/29/14: Like I always say:" Anything worth doing is worth overdoing". I've since purchased the yellow and Sapphire stones to see if I could squeeze out that last little bit of edge. In my opinion there is a small, incremental improvement so I've added these extra steps when I want an especially sharp blade. Also, I purchased a set of extra wires to accommodate these additional stones. And not leaving well enough alone, I switched out the thumbscrew clamps for Phillips head screws. I discovered that one-inch self tapping sheetmetal screws have the same thread pattern as the thumbscrews; I cut the screws to about 3/8" (shaft length ), dressed up the threads, and permanently attached wires to each stone. The main reason I did this was to regain almost 1/2" length of usable sharpening stone surface and to have the stones all set up and ready to go without any assembly. Now, I need to gin up some kind of storage/carrying case for the these things...It never ends.
Review: Great Diamond Sharpening System - I have owned the very first Lansky sharpening kit when it first came out in the late 70's (as I recall). It has been with me since, althought I had to return a couple sharpening stones that broke at the part that joined the rod to the plastic part. But the stones themselves never broke or suffered any ills. The new products had improved plastic, and I have never suffered any breakage. The design may seem old, but its design have been copied by all other manufacturers. I have found, however, the new molded metal of the knife clamp is below my expectation. It is limited in the range of motion of the sharpening stone, unlike the old original, machined knife clamp, made of machined aluminum and steel. Also the tightening wheel is made of plastic molded over a screw head. The screw itself was too short to use with a thicker blade; the old one is made of metal, and is longer. If you need longer, you need to get a longer screw, which I did. So, over the time of 30 plus years, I can see how the company tried to shrink the expenses, in order to cope with the rising costs. I will continue to use the old clamp. Only if I am sharpening a longer blade, I will use the new one, clamping next to the old one. That way, one can save the annoyance of repositioning the clamps. The holes on the new clamp for the different angles of grinding match the old one's holes. But the diamond coated grinders are superb, and gets the job done fast. CAUTION: 1) one needs to make sure the clamp is installed perpendicular to the knife, before one starts sharpening; 2) make sure the grinding is done equally from both sides. The diamond surface is so effective, and if you do not pay attention, you could over do it, and cut too much meat from the blade. The "fine" grit grinder is good, but if you want to have a mirror finish, you need the "extra fine" stone. You could get the edge to "wicked" sharp, if not "scary" sharp.

## Features

- Knife clamp with angle selector
- Custom molded storage/ travel case
- Four (4) guide rods
- Soft bristle nylon brush
- Four (4) finger-grooved sharpening hones
- Deluxe 4-stone diamond knife sharpening system for kitchen, hobby, or garden knives
- Includes extra-coarse, coarse, medium, and fine diamond hones
- Controlled-angle sharpening system with 17, 20, 25, and 30-degree angle options
- Color-coded stones feature finger-grooved safety holders
- Includes precision-engineered knife clamp, custom-molded storage/carrying case, and specially formulated honing oil

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Plastic |
| Brand | Lansky |
| Color | Multicolor |
| Product Dimensions | 10"L x 9.8"W x 1.7"H |
| Item Weight | 730 Grams |
| Grit Type | Extra Coarse, Medium, Fine |
| Number of Items | 1 |
| Manufacturer | Lansky Sharpeners |
| Global Trade Identification Number | 00080999057001 |
| UPC | 008099905701 611101191902 710551731246 080999057001 097914389109 |
| Item Package Dimensions L x W x H | 9.49 x 8.98 x 1.73 inches |
| Package Weight | 0.74 Kilograms |
| Item Dimensions  LxWxH | 3.94 x 3.86 x 0.67 inches |
| Brand Name | Lansky |
| Warranty Description | Lifetime |
| Model Name | LKDMD |
| Suggested Users | unisex-adult |
| Part Number | LKDMD |
| Model Year | 2013 |
| Style | Classic |
| Included Components | Sharpening Kit |
| Size | 1-Pack |
| Sport Type | Hunting |

## Product Details

- **Material:** Plastic
- **Brand:** Lansky
- **Color:** Multicolor
- **Product Dimensions:** 10"L x 9.8"W x 1.7"H
- **Item Weight:** 730 Grams
- **Grit Type:** Extra Coarse, Medium, Fine
- **Number of Items:** 1
- **Manufacturer:** Lansky Sharpeners
- **Global Trade Identification Number:** 00080999057001
- **UPC:** 008099905701 611101191902 710551731246 080999057001 097914389109

## Images

![4-Stone Deluxe Diamond System | Precision Knife Sharpening Kit - Image 1](https://m.media-amazon.com/images/I/51F6jY1OdzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ My Search is Over: Lansky Deluxe Sharpening System
*by J***A on November 11, 2014*

If you are looking for a sharpening system and reading these reviews, you have probably been fooling around with stones and gizmos, like me, for years; I own a Chef's Choice model 110, Smith's Tri-Stone, crock sticks, etc. and I have never been able to consistently achieve a sharp knife edge without lots of trial and error. The "secret", of course, is maintaining a consistent, repeatable blade-to-stone angle while sharpening; one slip and all of the previous honing can be ruined. I was looking at the motorized belt sharpeners and surmised that instead of screwing up a knife's edge in hours, with a motorized system I could do it in mere seconds ! I was surprised that I had never come across this Lansky system before now, but once I saw it, it immediately clicked - the simplicity of a system where the knife is held in a clamp and the stones are at the end of a rod which pass through slots thereby allowing the user to repeat the same angle of hone through all of the different grits was what I was looking for. The system itself is not "over engineered", i.e., not fancy, but adequate. The stones are only 1/2 " wide and 4 " long, at first blush this seemed kind of undersized, but once I used them it made sense. Because the stone moves over the blade ( not the usual knife moving over the stone), the narrow stones more easily conform to curved blades. View the Lansky video to learn the correct technique; YouTube is filled with videos on how to do it wrong: sawing action on blade's edge, using oil on the diamond stone. I wouldn't expect to have perfect results on your first attempt, like anything else worth learning there is a learning curve. After a few knives you will start to get the feel of how much pressure to use on the blade ( as the grit becomes finer, you will use less pressure: on the finest stone you will use a very light touch to just dress the edge ). Based on other's reviews I opted to buy a stand ( clamp on model ). I tried to use the knife clamp without the stand and it was awkward; nothing to hold onto. While the stand doesn't hold the clamp rock solid, it provides sturdy enough purchase of the knife and keeps it off the table when you flip it over. I had to put thread locker on the clamp's rod's end stud to keep it in place and then a lock washer to hold it firm to the base to keep it from loosening up - if you buy one you will see what I'm talking about. One last thing, I thought I separately ordered the ultra fine honing stone - yellow holder - but inadvertently ordered the leather stropping hone instead. What a dummy. But, after using the finest diamond hone, I daubed a little red rouge from the Dremel polishing kit, onto to leather strop, and the strop did an excellent job of polishing the edge to a mirror-like finish along with a touch more "keenest" to the blade. All and all I am quite satisfied with the whole Lansky system, and for the first time ever I have an entire knife block full knives that are as sharp as they were new and the means to keep them this way. 11/29/14: Like I always say:" Anything worth doing is worth overdoing". I've since purchased the yellow and Sapphire stones to see if I could squeeze out that last little bit of edge. In my opinion there is a small, incremental improvement so I've added these extra steps when I want an especially sharp blade. Also, I purchased a set of extra wires to accommodate these additional stones. And not leaving well enough alone, I switched out the thumbscrew clamps for Phillips head screws. I discovered that one-inch self tapping sheetmetal screws have the same thread pattern as the thumbscrews; I cut the screws to about 3/8" (shaft length ), dressed up the threads, and permanently attached wires to each stone. The main reason I did this was to regain almost 1/2" length of usable sharpening stone surface and to have the stones all set up and ready to go without any assembly. Now, I need to gin up some kind of storage/carrying case for the these things...It never ends.

### ⭐⭐⭐⭐⭐ Great Diamond Sharpening System
*by P***V on November 30, 2010*

I have owned the very first Lansky sharpening kit when it first came out in the late 70's (as I recall). It has been with me since, althought I had to return a couple sharpening stones that broke at the part that joined the rod to the plastic part. But the stones themselves never broke or suffered any ills. The new products had improved plastic, and I have never suffered any breakage. The design may seem old, but its design have been copied by all other manufacturers. I have found, however, the new molded metal of the knife clamp is below my expectation. It is limited in the range of motion of the sharpening stone, unlike the old original, machined knife clamp, made of machined aluminum and steel. Also the tightening wheel is made of plastic molded over a screw head. The screw itself was too short to use with a thicker blade; the old one is made of metal, and is longer. If you need longer, you need to get a longer screw, which I did. So, over the time of 30 plus years, I can see how the company tried to shrink the expenses, in order to cope with the rising costs. I will continue to use the old clamp. Only if I am sharpening a longer blade, I will use the new one, clamping next to the old one. That way, one can save the annoyance of repositioning the clamps. The holes on the new clamp for the different angles of grinding match the old one's holes. But the diamond coated grinders are superb, and gets the job done fast. CAUTION: 1) one needs to make sure the clamp is installed perpendicular to the knife, before one starts sharpening; 2) make sure the grinding is done equally from both sides. The diamond surface is so effective, and if you do not pay attention, you could over do it, and cut too much meat from the blade. The "fine" grit grinder is good, but if you want to have a mirror finish, you need the "extra fine" stone. You could get the edge to "wicked" sharp, if not "scary" sharp.

### ⭐⭐⭐⭐ Nice edge, but it doesn't hold the knife well
*by D***P on December 14, 2023*

The system is very good. Restored the edge on 3 knives of different styles with great results. The only issue is the clamp. It really doesn't hold the knives well at all. I see from some YouTube videos tape on the knife helps with that. I tried it and it does help a lot. I also wish my kit had a super fine ceramic stone versus the extra course. That could have been my mistake in the ordering process. Overall though I'm happy I got it. I had a couple of hunting knives that really needed a touch up. In very little time, with very little effort, they are back to a new edge. The system works!

## Frequently Bought Together

- Lansky 4-Stone Deluxe Diamond System | Precision Knife Sharpening Kit
- Lansky Universal Mount: Knife Sharpening System Mount - LM009
- Lansky Super C Clamp: Knife Sharpening System Mount - LM010

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ec/products/1481584-4-stone-deluxe-diamond-system-precision-knife-sharpening-kit](https://www.desertcart.ec/products/1481584-4-stone-deluxe-diamond-system-precision-knife-sharpening-kit)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-05*