---
product_id: 187204417
title: "SHARPAL 156N Diamond Whetstone Knife Sharpener with Storage Base, 2 Side Grit Coarse 325 / Extra Fine 1200, Diamond Sharpening Stone with Non-Slip Base and Angle Guide (152 x 63mm) Fathers Day Gift"
brand: "sharpal"
price: "₱8846"
currency: PHP
in_stock: true
reviews_count: 13
category: "Sharpal"
url: https://www.desertcart.ph/products/187204417-sharpal-156n-diamond-whetstone-knife-sharpener-with-storage-base-2
store_origin: PH
region: Philippines
---

# 5x faster sharpening Dual grit: 325 & 1200 Non-slip base & angle guide SHARPAL 156N Diamond Whetstone Knife Sharpener with Storage Base, 2 Side Grit Coarse 325 / Extra Fine 1200, Diamond Sharpening Stone with Non-Slip Base and Angle Guide (152 x 63mm) Fathers Day Gift

**Brand:** sharpal
**Price:** ₱8846
**Availability:** ✅ In Stock

## Summary

> 🔪 Sharpen smarter, not harder — stay razor sharp and ahead of the curve!

## Quick Answers

- **What is this?** SHARPAL 156N Diamond Whetstone Knife Sharpener with Storage Base, 2 Side Grit Coarse 325 / Extra Fine 1200, Diamond Sharpening Stone with Non-Slip Base and Angle Guide (152 x 63mm) Fathers Day Gift by sharpal
- **How much does it cost?** ₱8846 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/187204417-sharpal-156n-diamond-whetstone-knife-sharpener-with-storage-base-2)

## Best For

- sharpal enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Durable:** Heavy-duty stainless steel base with exclusive MirrorFlat technology guarantees long-lasting flatness and performance.
- • **Rock-Solid Stability:** Non-slip rubber base and integrated angle guide ensure perfect sharpening angles every time.
- • **Mess-Free Dry Sharpening:** No oil or water needed—keep your workspace clean and sharpening hassle-free.
- • **Precision Dual Grit System:** Coarse 325 grit for rapid edge setting, extra fine 1200 grit for flawless honing on all hard materials.
- • **Sharpen at Lightning Speed:** Industrial monocrystalline diamonds deliver up to 5x faster edge restoration than traditional stones.

## Overview

The SHARPAL 156N Diamond Whetstone Knife Sharpener features industrial monocrystalline diamonds electroplated on a thick stainless steel base, offering up to 5x faster sharpening. Its dual grit sides (coarse 325 and extra fine 1200) handle all hard materials from high-speed steel to ceramics. Equipped with a non-slip base and a 4-angle guide, it ensures precise, mess-free dry sharpening. Compact yet durable, it’s designed for professionals and enthusiasts seeking consistent, long-lasting edge performance.

## Description

Product Description Durable Monocrystalline Diamond Consistent Grit Sizes, NO Cross-contamination Sharpens ALL Hard Materials Quality control ensures stone flatness. Precision Ground Flatness to +/-0.002 inch(0.05mm) Sharpen super steel beyond traditional whetstone. 440C、VG10、D2、S30V、S35VN、M390、ZDP-189、CPM20CV、ELMAX、154CM、CPM154、N690、Nitro-V、AEB-L、CPMS110V、CPMS90V、SG2 (R2)、Shirogami (White Paper 2)、Aogami (Blue Steel 2)、Aogami Super、HAP40、CTS-XHP、CruWear、Maxamet、LC200N、Bohler K390、Vanadis 4 Extra、RWL-34、San Mai Steel、W2 Steel、SPY27、Magnacut、ATS-34、M42、CPM-T440V Box with Two Functions Non-Slip Rubber Base Holder Sturdy Storage Box with Metal Hinges Why does my diamond stone feel aggressive at first but smoother over time? Is it wearing out too fast? It’s normal! The rough surface sharpens aggressively at first. With use, it smooths, exposing more diamonds for consistent performance. The break-in varies but usually takes several uses. Your stone isn’t wearing out—it’s adjusting for long-term use! Why does my diamond stone feel aggressive at first but smoother over time? Is it wearing out too fast? It’s normal! The rough surface sharpens aggressively at first. With use, it smooths, exposing more diamonds for consistent performance. The break-in varies but usually takes several uses. Your stone isn’t wearing out—it’s adjusting for long-term use! After using the stone, dark areas appear on its surface. Does this mean the diamonds have worn off? No, the dark areas are dried dirt from sharpening, not a sign of the diamonds wearing off. These marks don’t affect performance and can be left as is. For minor marks, use an eraser. For tough stains, clean with Bar Keepers Friend and air dry fully. After using the stone, dark areas appear on its surface. Does this mean the diamonds have worn off? No, the dark areas are dried dirt from sharpening, not a sign of the diamonds wearing off. These marks don’t affect performance and can be left as is. For minor marks, use an eraser. For tough stains, clean with Bar Keepers Friend and air dry fully. Is water or oil required during the sharpening process? Avoid using water during sharpening, as it may cause the iron filings on the stone's surface to rust. Testing shows minimal difference in sharpening performance between using oil and dry sharpening, so oil is not necessary. Is water or oil required during the sharpening process? Avoid using water during sharpening, as it may cause the iron filings on the stone's surface to rust. Testing shows minimal difference in sharpening performance between using oil and dry sharpening, so oil is not necessary. How long does it last? The lifespan depends on usage, the hardness of the materials being sharpened, and maintenance. With proper care, it can last many years, even for those sharpening 3 to 4 times a week. Regular cleaning and light pressure extend its durability. How long does it last? The lifespan depends on usage, the hardness of the materials being sharpened, and maintenance. With proper care, it can last many years, even for those sharpening 3 to 4 times a week. Regular cleaning and light pressure extend its durability. Is it normal to see scratches on the surface after sharpening with this diamond stone? Yes, it's completely normal. The scratches are just typical signs of use and do not affect the performance of the diamond stone. The diamond layer remains intact, so its sharpening ability stays as effective as ever. Is it normal to see scratches on the surface after sharpening with this diamond stone? Yes, it's completely normal. The scratches are just typical signs of use and do not affect the performance of the diamond stone. The diamond layer remains intact, so its sharpening ability stays as effective as ever. What is the cause of the rust and how can I deal with it? The base of this product is stainless steel and will not rust. Any rust is caused by iron filings left on the stone's surface that oxidize if not cleaned. Use Bar Keepers Friend powder to clean it and ensure the stone is fully air-dried. What is the cause of the rust and how can I deal with it? The base of this product is stainless steel and will not rust. Any rust is caused by iron filings left on the stone's surface that oxidize if not cleaned. Use Bar Keepers Friend powder to clean it and ensure the stone is fully air-dried. How to clean the diamond stone? To clean the stone, gently wipe the surface with a dry paper towel. If particles are clogged, use a rubber eraser or nylon brush to remove them. This will restore the stone to its original condition. How to clean the diamond stone? To clean the stone, gently wipe the surface with a dry paper towel. If particles are clogged, use a rubber eraser or nylon brush to remove them. This will restore the stone to its original condition. The stone I received has some small pits on the shorter sides. Is this normal? Yes, this is normal. The pits are caused by clamps used during the electroplating process and are not a sign of defects or prior use. The stone I received has some small pits on the shorter sides. Is this normal? Yes, this is normal. The pits are caused by clamps used during the electroplating process and are not a sign of defects or prior use. Which version should I choose: 162N 8" x 3" or 156N 6" x 2.5"? If budget allows, choose the 8" x 3" version for its larger surface, which is more efficient and easier to use for knives 8 inches or longer and tools. The 6" x 2.5" version is compact and sufficient for knives 6 inches or shorter. Which version should I choose: 162N 8" x 3" or 156N 6" x 2.5"? If budget allows, choose the 8" x 3" version for its larger surface, which is more efficient and easier to use for knives 8 inches or longer and tools. The 6" x 2.5" version is compact and sufficient for knives 6 inches or shorter. Should I use high pressure when sharpening with this diamond stone? Avoid applying excessive pressure when sharpening, as it can accelerate wear on the diamond and shorten its lifespan. Instead, use light pressure to maximize the sharpening performance of the diamond particles. Should I use high pressure when sharpening with this diamond stone? Avoid applying excessive pressure when sharpening, as it can accelerate wear on the diamond and shorten its lifespan. Instead, use light pressure to maximize the sharpening performance of the diamond particles.

Review: Couldn't be happier - Amazing product easy to use it has a rough side and an extra smooth side for getting your blades nice and sharp with a strong durable case with a non slip grip base and design to mount the sharper, so you get secure firm and stable sharpener with the extra safety. There is a adapter as well which sticks to both sides of the sharpening face to assist with angles to get the best edges for your blade. The device is a reasonable length so you can use it perfectly for multiple blades, I have used this to keep my work knife and my kitchens knives perfectly sharp since I purchased it... Great value for money and easy to store away in its case with little space required.
Review: Really good value for money - This diamond whetstone good quality, and good value for money. It seems to have good and consistent diamond size, and good bonding of the diamonds to the base. The whetstone seems to be flat, and you will have an enormous problem changing that. The base is a good weight, and the box makes a good, stable platform for the whetstone when sharpening. With care this should last a lifetime. The angle guide is of limited use. With practice you will be able to get shaving-sharp edges on most blades or tools.

## Features

- FAST, Durable and Heavy-Duty: Industrial monocrystalline diamonds are electroplated onto a stainless steel base of 0.9 cm thickness. Up to 5 times faster sharpening than oil stone, water stone
- Dual Grit: Coarse 325 grit (45 micron) for quick edge setting; Extra fine 1200 grit (12 micron) for honing. Sharpen and Hone ALL Hard Material including High Speed Steel, Carbide, Ceramic & Cubic Boron Nitride. Sharpen dry. No messy oil or water needed
- Super Flat Surface: SHARPAL exclusive MirrorFlat technology guarantees long-lasting even contact with knives or tools, while oil stone and water stone easily wear down with uneven surface
- Superior Bonus Pack: Includes storage box with non-slip rubber pad that can be used as a stone base while sharpening; With Sharpening Angle Guide integrated with 4 universal angles-14°, 17°, 20°, 25° and instruction manual inside of packaging
- 3 YEARS of Commitment and Superior After-Sale Service: SHARPAL, headquartered in California, USA, with branches in Germany and Australia, provides easy and effective sharpening solutions. All products undergo rigorous testing to ensure top-tier performance and durability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GRWVT4F |
| Best Sellers Rank | 22,161 in DIY & Tools ( See Top 100 in DIY & Tools ) 9 in Sharpening Stones |
| Brand | SHARPAL |
| Brand Name | SHARPAL |
| Colour | Silver and Black |
| Country Of Origin | China |
| Customer Reviews | 4.7 out of 5 stars 2,971 Reviews |
| Global Trade Identification Number | 00814744020282 |
| Grit Type | Coarse, Extra Fine |
| Grit type | Coarse , Extra Fine |
| Item Dimensions L x W x H | 6.5L x 3.3W x 1.3H centimetres |
| Item Type Name | Two grain diamond sharpening stone with storage base |
| Item Weight | 1 Pounds |
| Item weight | 1 Pounds |
| Manufacturer | Sharpal Inc. |
| Manufacturer Part Number | 156N |
| Manufacturer Warranty Description | Each sharpal product is warranted to be free from defects in material and workmanship for 3 years from the date of purchase under normal wear and tear, except for damage caused by misuse or alteration. This warranty applies only to non-industrial or non-commercial use. |
| Material | Diamonds, Steel |
| Material Type | Diamonds, Steel |
| Model Number | 156N |
| Number of Items | 2 |
| Product dimensions | 6.5L x 3.3W x 1.3H centimetres |
| UPC | 814744020282 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** SHARPAL
- **Colour:** Silver and Black
- **Grit type:** Coarse, Extra Fine
- **Item weight:** 1 Pounds
- **Manufacturer:** Sharpal Inc.
- **Material:** Diamonds, Steel
- **Number of Packs:** 1
- **Number of items:** 2
- **Product dimensions:** 6.5L x 3.3W x 1.3H centimetres
- **Unit count:** 1.0 count

## Images

![SHARPAL 156N Diamond Whetstone Knife Sharpener with Storage Base, 2 Side Grit Coarse 325 / Extra Fine 1200, Diamond Sharpening Stone with Non-Slip Base and Angle Guide (152 x 63mm) Fathers Day Gift - Image 1](https://m.media-amazon.com/images/I/71a0mCxq1PL.jpg)
![SHARPAL 156N Diamond Whetstone Knife Sharpener with Storage Base, 2 Side Grit Coarse 325 / Extra Fine 1200, Diamond Sharpening Stone with Non-Slip Base and Angle Guide (152 x 63mm) Fathers Day Gift - Image 2](https://m.media-amazon.com/images/I/716b3XcqpjL.jpg)
![SHARPAL 156N Diamond Whetstone Knife Sharpener with Storage Base, 2 Side Grit Coarse 325 / Extra Fine 1200, Diamond Sharpening Stone with Non-Slip Base and Angle Guide (152 x 63mm) Fathers Day Gift - Image 3](https://m.media-amazon.com/images/I/81yqTOvHjWL.jpg)
![SHARPAL 156N Diamond Whetstone Knife Sharpener with Storage Base, 2 Side Grit Coarse 325 / Extra Fine 1200, Diamond Sharpening Stone with Non-Slip Base and Angle Guide (152 x 63mm) Fathers Day Gift - Image 4](https://m.media-amazon.com/images/I/719qy11qTgL.jpg)
![SHARPAL 156N Diamond Whetstone Knife Sharpener with Storage Base, 2 Side Grit Coarse 325 / Extra Fine 1200, Diamond Sharpening Stone with Non-Slip Base and Angle Guide (152 x 63mm) Fathers Day Gift - Image 5](https://m.media-amazon.com/images/I/71zyVwDRCWL.jpg)

## Questions & Answers

**Q: Why does my diamond stone feel aggressive at first but smoother over time? Is it wearing out too fast?**
A: It’s normal! The rough surface sharpens aggressively at first. With use, it smooths, exposing more diamonds for consistent performance. The break-in varies but usually takes several uses. Your stone isn’t wearing out—it’s adjusting for long-term use!

**Q: After using the stone, dark areas appear on its surface. Does this mean the diamonds have worn off?**
A: No, the dark areas are dried dirt from sharpening, not a sign of the diamonds wearing off. These marks don’t affect performance and can be left as is. For minor marks, use an eraser. For tough stains, clean with Bar Keepers Friend and air dry fully.

**Q: Is water or oil required during the sharpening process?**
A: Avoid using water during sharpening, as it may cause the iron filings on the stone's surface to rust. Testing shows minimal difference in sharpening performance between using oil and dry sharpening, so oil is not necessary.

**Q: How long does it last?**
A: The lifespan depends on usage, the hardness of the materials being sharpened, and maintenance. With proper care, it can last many years, even for those sharpening 3 to 4 times a week. Regular cleaning and light pressure extend its durability.

**Q: Is it normal to see scratches on the surface after sharpening with this diamond stone?**
A: Yes, it's completely normal. The scratches are just typical signs of use and do not affect the performance of the diamond stone. The diamond layer remains intact, so its sharpening ability stays as effective as ever.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Couldn't be happier
*by D***E on 31 July 2025*

Amazing product easy to use it has a rough side and an extra smooth side for getting your blades nice and sharp with a strong durable case with a non slip grip base and design to mount the sharper, so you get secure firm and stable sharpener with the extra safety. There is a adapter as well which sticks to both sides of the sharpening face to assist with angles to get the best edges for your blade. The device is a reasonable length so you can use it perfectly for multiple blades, I have used this to keep my work knife and my kitchens knives perfectly sharp since I purchased it... Great value for money and easy to store away in its case with little space required.

### ⭐⭐⭐⭐⭐ Really good value for money
*by M***S on 7 December 2025*

This diamond whetstone good quality, and good value for money. It seems to have good and consistent diamond size, and good bonding of the diamonds to the base. The whetstone seems to be flat, and you will have an enormous problem changing that. The base is a good weight, and the box makes a good, stable platform for the whetstone when sharpening. With care this should last a lifetime. The angle guide is of limited use. With practice you will be able to get shaving-sharp edges on most blades or tools.

### ⭐⭐⭐⭐⭐ Expensive, but will make you realise your knives weren't sharp before!
*by N***S on 3 October 2021*

For a long time I've been using the "drag-through" style of sharpener on my kitchen knives. Some of them are quite expensive, and I've noticed two bad things happening: 1. the initial edge grind that they came with is disappearing or has gone, leaving a fairly thick edge that doesn't really sharpen 2. where these is an edge, it is ragged and catchy. I did quite a lot of research (meaning: I watched a lot of videos!) and initially I thought I'd get a whetstone (an oilstone or a waterstone more specifically), but I found that the good ones are expensive, you need several, and they wear away and have to be "dressed" with a special tool which wears them away further. As I'm not a knife-maker or a professional sushi chef, I looked for an alternative, and found diamond stones. These are much tougher in that they don't really wear away (although they do gradually lose their diamond coat over a long time), but they also have the advantage that they're more rigid and you only need a single (multi-grit) one to get your knives to a very good level of sharpness. (Knife-sharpening specialists will probably suggest you also get a leather strop and some grinding paste to finish off the edge, but I haven't done that and the sharpness I get to is still excellent). There are several good "how to use" and "how to choose" review videos of this Sharpal product online. It actually comes in two sizes and I bought the smaller; it works fine, but I would advise you to strongly consider getting the larger one if you have chef knives to sharpen, for a few extra pounds, as it will be a little easier. This one is fine, nevertheless, once you've mastered the technique, which took me a few hours at most. The stone comes in a very strong, quality storage box which is also the non-slip stand to hold it in when sharpening, having a large soft rubber base. It also has a magnetic angle gauge that you can attach to your knife to help you maintain any of 4 common blade angles. The instructions are fairly clear, although I would recommend looking for a tutorial video to really get the idea of how to sharpen. My other tip would be to start on a knife you're not too worried about making a bit of a mess of initially (although you will be able to adjust it once you get the hang of the technique!) Now that I am fairly practiced at using the Sharpal diamond stone, I can say that it is very fast to take even a blunt edge to a well-ground angle, and then to a razor-sharp, moderately polished cutting edge. You can probably do that in 10-15 minutes. With whetstones (which I've used in the past), you'll need several, and it would likely take 3 times as long. Remember to wash and dry the diamond stone to clean it occasionally; you can use it wet or dry. Wet will give you a satisfying metallic slurry very quickly as you use it! My tip here is to be careful not to rub your fingertips repeatedly on the stone as you sharpen, because you will literally remove your fingerprints! I've now sharpened most of my knives to better-than-new edges, and I've also sharpened scissors pretty effectively. Again, this is using the smaller model, and it would be even easier with the larger one. Overall, this has been a great purchase, and has really improved the safety and sharpness of my kitchen knives, and also improved my enjoyment of cooking because it has eased and increased the speed of my chopping and preparation significantly! I really recommend this Sharpal stone; give it a little time to learn how to use it, and you'll be cutting paper-thin slices of tomato just like they do in online videos to demonstrate how sharp your knives are!

## Frequently Bought Together

- SHARPAL 156N Double-sided Diamond Sharpening Stone Whetstone Knife Sharpener |Coarse 325 / Extra Fine 1200 Grit | Storage Case with NonSlip Base & Angle Guide (6 in. x 2.5 in.) – Father’s Day Gift
- SHARPAL 204N Leather Strop (Genuine Cowhide) 8" x 3" Kit with 2 Oz. Polishing Compound & Angle Guide, Knife Stropping Block for Honing Knives, Straight Razor, Chisels – Great Father’s Day Gift
- SHARPAL 194H Whetstone Knife Blade Sharpener Sharpening Stone Angle Guide, Chisel/Plane Iron Blade Honing Guide, Knife Edge Angle Finder, Knife Sharpening Trainer (Angle from 15° to 45°)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-06-02*