---
product_id: 276041582
title: "Oregon 28840 5/32-Inch Chainsaw Replacement Sharpening Stone"
brand: "oregon"
price: "B/.0"
currency: PAB
in_stock: false
url: https://www.desertcart.com.pa/products/276041582-oregon-28840-5-32-inch-chainsaw-replacement-sharpening-stone
store_origin: PA
region: Panama
---

# compatible with electric grinders 3-pack precision stones sharpens chainsaw edges flawlessly Oregon 28840 5/32-Inch Chainsaw Replacement Sharpening Stone

**Brand:** oregon
**Price:** B/.0
**Availability:** ❌ Out of Stock

## Summary

> 🪓 Sharpen smarter, cut faster — never miss a beat in the grind!

## Quick Answers

- **What is this?** Oregon 28840 5/32-Inch Chainsaw Replacement Sharpening Stone by oregon
- **How much does it cost?** B/.0 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/276041582-oregon-28840-5-32-inch-chainsaw-replacement-sharpening-stone)

## Best For

- oregon enthusiasts

## Why This Product

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

## Key Features

- • **Quick Replacement:** Easily swapped out on most electric chain sharpeners, minimizing downtime and keeping you in the zone.
- • **Triple Stone Power:** Includes three 5/32" (4.0 mm) replacement sharpening stones for extended use without interruption.
- • **Compact & Lightweight:** At just 9.07 g and slim dimensions, these stones are portable and ready for any job site hustle.
- • **Precision Edge Finish:** Delivers an excellent, razor-sharp cutting edge that maximizes your chainsaw’s performance and lifespan.
- • **Effortless Compatibility:** Designed specifically for Oregon electric Sure Sharp handheld grinders, ensuring seamless sharpening every time.

## Overview

The Oregon 28840 sharpening stone set includes three durable 5/32" (4.0 mm) stones designed for use with Oregon’s electric Sure Sharp handheld grinders. Lightweight and easy to replace, these stones deliver a precise, long-lasting cutting edge to keep your chainsaw performing at peak efficiency.

## Description

This heavy-duty, long-lasting, replacement sharpening stone fits the electric Sure Sharp.

## Features

- Includes three 5/32" (4.0 mm) replacement shapening stones
- Use with Oregon electric sure sharp handheld grinder to easily sharpen your saw chain
- These stones leave an excellent cutting edge on saw chain and are easily replaced on most electric chain sharpeners

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Oregon |
| Model Number | 28840 |
| Color | Gray |
| Product Dimensions | 0.64 x 7.32 x 12.07 cm; 9.07 g |
| Material | Stone |
| Item Weight | 9.07 g |

## Product Details

- **Material:** Stone
- **Brand:** Oregon
- **Colour:** Gray
- **Product dimensions:** 7.3L x 0.6W x 12.1H centimeters
- **Item weight:** 9 g

## Images

![Oregon 28840 5/32-Inch Chainsaw Replacement Sharpening Stone - Image 1](https://m.media-amazon.com/images/I/712YTaFGT8L.jpg)

## Available Options

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

## Questions & Answers

**Q: There are supposed to be three stone per package. I ordered 2 packages and there are only two stones in each package. Whats up with that?**
A: Hello, Alice. Thank you for your interest in the Oregon® brand.

Please reach out to us directly at the 800 number listed below so that we may assist you with this issue.

For further assistance, we recommend speaking directly with one of our experts at Oregon® Technical Services. They handle calls like yours all the time and are ready to help you any way they can. You can reach them between the hours of 6:30 a.m. and 4:00 p.m. PST at 1-800-223-5168, option 1. You can also email them at
oregon.support@oregontool.com.

**Q: what size shank is the 28840**
A: As near a I can measure, the shaft from the stone to the end is 25mm, and the overall length is 44mm.  The shaft diameter is 2.5mm.

**Q: Dr 12" chain saw lithium power oregon chain what size is teeth ?**
A: The answer should be on the bar of the saw

**Q: are these good for sharpening carbide saw chain?**
A: Love it, I put it in a dremel.  No more file.

## Frequently Bought Together

- Oregon 28840 5/32-Inch Chainsaw Replacement Sharpening Stone
- Oregon 28842 3/16-Inch Electric Sure Sharp Replacement Sharpening Stones
- Oregon 28841 7/32-Inch Electric Sure Sharp Replacement Sharpening Stones,WHITE , RED

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**Shop now:** [https://www.desertcart.com.pa/products/276041582-oregon-28840-5-32-inch-chainsaw-replacement-sharpening-stone](https://www.desertcart.com.pa/products/276041582-oregon-28840-5-32-inch-chainsaw-replacement-sharpening-stone)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-01-29*