---
product_id: 11685109
title: "Straightening Stone IO-1142 Grit 220"
brand: "naniwa"
price: "R$420"
currency: BRL
in_stock: true
category: "Naniwa"
url: https://www.desertcart.com.br/products/11685109-straightening-stone-io-1142-grit-220
store_origin: BR
region: Brazil
---

# premium Japanese whetstone material fast trough correction speed 220 grit particulate density Straightening Stone IO-1142 Grit 220

**Brand:** naniwa
**Price:** R$420
**Availability:** ✅ In Stock

## Summary

> 🪄 Sharpen your edge, sharpen your game.

## Quick Answers

- **What is this?** Straightening Stone IO-1142 Grit 220 by naniwa
- **How much does it cost?** R$420 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/11685109-straightening-stone-io-1142-grit-220)

## Best For

- naniwa enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Trough Correction:** Straighten and level your whetstones quickly to maintain peak sharpening performance.
- • **Precision 220 Grit Finish:** Achieve a flawless sharpening surface with fine particulate density for professional results.
- • **Compact & Lightweight Design:** Portable 2.2" x 6.93" x 1.3" stone weighing just 0.45 kg—perfect for on-the-go pros.
- • **Enhanced Emery Compatibility:** Use with emery powder to accelerate finishing and elevate edge sharpness.
- • **Durable Japanese Craftsmanship:** Built with authentic Japanese stone for long-lasting reliability and superior quality.

## Overview

The Naniwa Straightening Stone IO-1142 is a premium Japanese whetstone with a 220 grit particulate density designed for fast and precise trough correction. Compact and durable, it enhances sharpening efficiency and finish quality, making it a must-have tool for professionals and enthusiasts aiming for razor-sharp perfection.

## Description

- The straightening whetstone quickly corrects trough on the whetstone - You can use emery for a more beautiful and faster finish - Particulate density 220

## Features

- Naniwa #220 IO 1142 Japanese Whetstone

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BB2SNLO |
| Best Sellers Rank | #96,455 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #145 in Sharpening Stones |
| Brand Name | Naniwa |
| Color | Gray |
| Customer Reviews | 4.6 4.6 out of 5 stars (743) |
| EU Spare Part Availability Duration | 1 years |
| Grit Type | Fine |
| Item Dimensions L x W x H | 2.2"L x 6.93"W x 1.3"H |
| Item Weight | 0.45 kg |
| Manufacturer | Naniwa |
| Manufacturer Part Number | IO-1142 |
| Material Type | Stone |
| Model Number | IO-1142 |
| Number of Items | 1 |
| Number of Packs | 1 |
| UPC | 793779403317 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Naniwa
- **Color:** Gray
- **EU Spare Part Availability Duration:** 1 years
- **Grit Type:** Fine
- **Item Weight:** 0.45 kg
- **Manufacturer:** Naniwa
- **Material:** Stone
- **Number of Items:** 1
- **Number of Packs:** 1
- **Product Dimensions:** 2.2"L x 6.93"W x 1.3"H

## Images

![Straightening Stone IO-1142 Grit 220 - Image 1](https://m.media-amazon.com/images/I/51HH1R4++ZL.jpg)

## Available Options

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

## Questions & Answers

**Q: My Japanese is a bit rusty; What does the instruction in the back say to sprinkle something?**
A: I rub the flattening stone against the sharpening stone using running water.

**Q: Can you use the flat side to sharpen/flattening single bevel knives? would be useful to have this as a dual function stone**
A: I wouldn’t use this stone to sharpen.

The flat side can be used for major repairs and possibly for thinning but will negatively impact the life of the flattening stone more so than if you just used it for flattening.

**Q: How does this flattening stone compare to the Norton flattening stone?**
A: Being that I haven't used the Norton flattening stone I can't give an honest opinion. The Naniwa stone has worked fine for me for leveling my stones.

**Q: will this fix a king 1000 and king 6000 watering stones**
A: Unfortunately my stone arrived broke.

## Frequently Bought Together

- Naniwa Straightening Stone IO-1142 Grit 220
- KING KW65 1000/6000 Grit Combination Whetstone with Plastic Base
- SHARPAL 196N ANGLE PYRAMID Whetstone Knife Blade Sharpener Sharpening Stone Angle Guide 2-Pack, 4 Universal Angles-14°, 17°, 20°, 25°

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**Shop now:** [https://www.desertcart.com.br/products/11685109-straightening-stone-io-1142-grit-220](https://www.desertcart.com.br/products/11685109-straightening-stone-io-1142-grit-220)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-11-06*