---
product_id: 382622001
title: "Hapstone 4\" Stone Holder for Work Sharp Precision Adjust Knife Sharpener"
brand: "gritomatic"
price: "SAR 158"
currency: SAR
in_stock: true
category: "Gritomatic"
url: https://www.desertcart.com.sa/products/382622001-hapstone-4-stone-holder-for-work-sharp-precision-adjust-knife
store_origin: SA
region: Saudi Arabia
---

# Spring-loaded quick stone changes Compatible with any 4" sharpening stone 100% metal build for durability Hapstone 4" Stone Holder for Work Sharp Precision Adjust Knife Sharpener

**Brand:** gritomatic
**Price:** SAR 158
**Availability:** ✅ In Stock

## Summary

> 🪓 Sharpen smarter, not harder — the ultimate upgrade your blades deserve!

## Quick Answers

- **What is this?** Hapstone 4" Stone Holder for Work Sharp Precision Adjust Knife Sharpener by gritomatic
- **How much does it cost?** SAR 158 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/382622001-hapstone-4-stone-holder-for-work-sharp-precision-adjust-knife)

## Best For

- gritomatic enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Stone Swapping:** Spring mechanism enables lightning-fast stone changes to keep your workflow seamless.
- • **Precision Angle Consistency:** Maintain perfect sharpening angles every time to protect your blades and sharpen like a pro.
- • **Upgrade Your Sharpening Game:** Transform your Work Sharp Precision Adjust into a versatile powerhouse with Hapstone’s premium holder.
- • **Robust All-Metal Construction:** Crafted from premium aluminum for unmatched durability and precision stability.
- • **Universal 4" Stone Compatibility:** Unlock the full potential of your Work Sharp with any 4" stone, including KME and Venev Dog Series diamonds.

## Overview

The Hapstone 4" Stone Holder is a precision-engineered aluminum upgrade for the Work Sharp Precision Adjust knife sharpener, enabling compatibility with any 4" sharpening stones including KME and Venev Dog Series. Featuring a spring-loaded quick-change system and heavy-duty metal construction, it ensures consistent sharpening angles and durability for professional-grade blade maintenance.

## Description

Work Sharp Precision Adjust is a fantastic sharpener. The big disadvantage among users of the Worksharp system is the limitation of the three stock sharpening stones mounted on the proprietary holder. 4" Stone Holder for Work Sharp Precision Adjust overcomes the limitation. As of today, you may use any 4" sharpening stones including the KME form-factor and Venev Dog Series dual-side diamonds. In contrast with the 3D-printed LE Series, Hapstone stone holders are made of aluminum. Note. It's very important to keep a sharpening angle consistent. The angle should not change when progressing to a next stone. If the thickness changes, the sharpening angle changes. Unchecked, this can ruin your sharpening. Use a digital angle gauge to monitor the sharpening angle when you replace a stone in the stone holder. Use the angle adjustment knob of the sharpener if necessary.

## Features

- Upgrade for Work Sharp Precision Adjust knife sharpener
- Compatible with any 4" stones including KME form-factor
- Spring for quick stone change
- Heavy duty - 100% made of metal
- Made by Hapstone

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09LTDBZ64 |
| Best Sellers Rank | #790,853 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,517 in Sharpening Stones |
| Brand Name | Gritomatic |
| Color | Multicolor |
| Customer Reviews | 4.1 4.1 out of 5 stars (62) |
| Grit Type | Varies |
| Item Dimensions L x W x H | 5.12"L x 0.98"W x 0.59"H |
| Item Weight | 55 g |
| Manufacturer | Gritomatic |
| Manufacturer Part Number | HAPSTONE-4STHOLDER-WSPA |
| Material Type | Aluminum |
| Number of Items | 1 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Gritomatic
- **Color:** Multicolor
- **Grit Type:** Varies
- **Item Weight:** 55 g
- **Manufacturer:** Gritomatic
- **Material:** Aluminum
- **Number of Items:** 1
- **Product Dimensions:** 5.12"L x 0.98"W x 0.59"H
- **Unit Count:** 1 Count

## Images

![Hapstone 4" Stone Holder for Work Sharp Precision Adjust Knife Sharpener - Image 1](https://m.media-amazon.com/images/I/61g+HqLiIML.jpg)

## Questions & Answers

**Q: Will 6 inch stone ?**
A: No 4inch only,modified mine to take 6inch stone

**Q: Will 3.94” stones fit well in the stone holder or does it have to be a true 4” stone ?**
A: That will fit fine. 4inch is kind of a max not a min

**Q: Can the venev scorpion series stones fit**
A: Yes.

**Q: Will this keep the same angle set with the stock tri-abrasive without needing to adjust?**
A: No.

## Frequently Bought Together

- Hapstone 4" Stone Holder for Work Sharp Precision Adjust Knife Sharpener
- Diamond Machining Technology (DMT) Dia-Sharp 4-inch Diamond Sharpening Stone, Fine, (D4F)

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**Shop now:** [https://www.desertcart.com.sa/products/382622001-hapstone-4-stone-holder-for-work-sharp-precision-adjust-knife](https://www.desertcart.com.sa/products/382622001-hapstone-4-stone-holder-for-work-sharp-precision-adjust-knife)

---

*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-11-09*