---
product_id: 335941352
title: "DEWALT Oscillating Tool Blade, Diamond Grit, Flush Cut (DWA4242)"
brand: "dewalt"
price: "SAR 84"
currency: SAR
in_stock: true
reviews_count: 5
category: "Dewalt"
url: https://www.desertcart.com.sa/products/335941352-dewalt-oscillating-tool-blade-diamond-grit-flush-cut-dwa4242
store_origin: SA
region: Saudi Arabia
---

# Diamond Grit for unmatched durability Flush cut design for precision grout removal Universal fitment for most oscillating tools DEWALT Oscillating Tool Blade, Diamond Grit, Flush Cut (DWA4242)

**Brand:** dewalt
**Price:** SAR 84
**Availability:** ✅ In Stock

## Summary

> 💎 Cut with confidence, grind with grit.

## Quick Answers

- **What is this?** DEWALT Oscillating Tool Blade, Diamond Grit, Flush Cut (DWA4242) by dewalt
- **How much does it cost?** SAR 84 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/335941352-dewalt-oscillating-tool-blade-diamond-grit-flush-cut-dwa4242)

## Best For

- dewalt enthusiasts

## Why This Product

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

## Key Features

- • **Precision Flush Cuts:** Engineered for clean, accurate grout removal and flush cutting without aggressive wear.
- • **Trusted by Thousands:** Over 2,000 users rate it 4.2 stars for reliability and consistent cutting quality.
- • **Fits Your Favorite Tool:** Universal compatibility means seamless integration with most oscillating tools—no extra adapters needed.
- • **Cost-Effective Performance:** Premium quality at a fraction of the price compared to other diamond blades—smart investment for pros.
- • **Diamond Tough, Lasts Longer:** Synthetic diamond coating ensures extended blade life even in the toughest grinding tasks.

## Overview

The DEWALT DWA4242 Diamond Flush Cut Oscillating Blade features a synthetic diamond grit coating for superior durability and precision. Designed primarily for grout removal and flush cutting, it offers universal fitment compatible with most oscillating tools. Highly rated by professionals for its long-lasting performance and cost efficiency, this blade is a must-have for any serious toolkit.

## Description

The DEWALT DWA4242 Diamond Flush Cut Oscillating Blade features Diamond Grit, a synthetic diamond coating for long life in tough applications. This blade is a purpose blade commonly used for grout removal - flush cut design. The DEWALT Diamond Flush Cut blade offers UNIVERSAL FITMENT which allows for use in most oscillating tools.

Review: Works well. Only compatible with OIS, not Starlock - The blade worked very well when recutting a granite top. No visible wear from the cuts made, and the quality of the cut was quite good. Not very aggressive when cutting. Considerably less expensive than other blades, was exactly what I needed. Just a note that it will not work with new Fein or Bosch starlock oscillating tools.
Review: Muy bien - Exelente navaja y resistente la uso para cortar muros y es muy resistente

## Features

- Designed as a multi purpose blade for grinding applications; commonly used for grout removal
- Diamond Grit; a synthetic diamond coating for long life in tough applications
- UNIVERSAL FITMENT which allows for use in most oscillating tools

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01GLGFX3K |
| Best Sellers Rank | #66,197 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #25 in Oscillating Tool Blades |
| Brand | DEWALT |
| Brand Name | DEWALT |
| Color | Silver |
| Colour | Silver |
| Compatible Devices | Most oscillating tools |
| Compatible Material | Ceramic, Stone |
| Compatible devices | Most oscillating tools |
| Customer Reviews | 4.2 out of 5 stars 2,024 Reviews |
| Global Trade Identification Number | 00885911471398 |
| Included Components | 1) Diamond Flush Cut Blade |
| Item Dimensions L x W | 22.9L x 14.6W centimeters |
| Item Type Name | Dewalt - DWA4242 |
| Manufacturer | Dewalt |
| Material | Metal |
| Material Type | Metal |
| Model | DWA4242 |
| Number of Items | 1 |
| Part Number | DWA4242 |
| Product dimensions | 22.9L x 14.6W centimeters |
| Style | Oscillating |
| Style Name | Oscillating |
| UPC | 885911471398 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** DEWALT
- **Colour:** Silver
- **Material:** Metal
- **Product dimensions:** 22.9L x 14.6W centimeters
- **Style:** Oscillating

## Images

![DEWALT Oscillating Tool Blade, Diamond Grit, Flush Cut (DWA4242) - Image 1](https://m.media-amazon.com/images/I/81GWQzE139L.jpg)
![DEWALT Oscillating Tool Blade, Diamond Grit, Flush Cut (DWA4242) - Image 2](https://m.media-amazon.com/images/I/81JbhtfRRdL.jpg)
![DEWALT Oscillating Tool Blade, Diamond Grit, Flush Cut (DWA4242) - Image 3](https://m.media-amazon.com/images/I/41w5BOg24gS.jpg)
![DEWALT Oscillating Tool Blade, Diamond Grit, Flush Cut (DWA4242) - Image 4](https://m.media-amazon.com/images/I/31NCaHoc3mL.jpg)

## Questions & Answers

**Q: Will this cut a house brick?**
A: The DWA4242 is designed for grout removal. It is not designed to cut house brick.

**Q: Will this blade fit a dremel multi-max mm45 quick change tool?**
A: While it says it fits the dremel multi tool on the package, the bit falls out with minimum contact effort.

**Q: Will this work I Dremel mm 50?**
A: Most oscillating tools should be able to use this blade. Not sure about dremel though

**Q: Should you or can you use water when cutting limestone with this blade or does it need to be a dry cut?**
A: The DWA4242 is not recommended for cutting limestone. It is for grout removal. We do not recommend using water with the DWA4242

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well. Only compatible with OIS, not Starlock
*by J***R on 18 January 2021*

The blade worked very well when recutting a granite top. No visible wear from the cuts made, and the quality of the cut was quite good. Not very aggressive when cutting. Considerably less expensive than other blades, was exactly what I needed. Just a note that it will not work with new Fein or Bosch starlock oscillating tools.

### ⭐⭐⭐⭐⭐ Muy bien
*by J***E on 12 May 2024*

Exelente navaja y resistente la uso para cortar muros y es muy resistente

### ⭐⭐⭐⭐⭐ The right tool, for the right job
*by J***F on 26 August 2018*

For me, this just became the hands down, perfect blade for cutting through cementitious plaster walls. I have a 1939 built house that I am rewiring, and finally got sick of using a sawzall to open up the walls to run wire. A sawzall ended up doing more damage as I cut through one side of each lath, and then started cutting on the opposite side of each lath, and the vibrations ended up ripping out more plaster than I intended. I burned up 3 bimetal blades on my Multi-tool, and didn't even get one opening cut, before deciding to give this Diamond blade a try. For $10 it was worth a try. I have a really high cement and fine aggregate makeup to my plaster walls with no wire reinforcing, and this blade is perfect for my application. Clean, easy cuts through the plaster, then I have to switch out to the wood blades to get through the lath, but it became an infinitely easier job with better results. I cut (6) 12"x12" openings initially (so 24 lf of cement plaster) and I cannot tell any sign of wear. That alone is worth the $10 per blade.

## Frequently Bought Together

- DEWALT DWA4242 Diamond Flush Cut Oscillating Blade
- DEWALT Dwa4219 Oscillating Carbide Grout Removal Blade

---

## 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.com.sa/products/335941352-dewalt-oscillating-tool-blade-diamond-grit-flush-cut-dwa4242](https://www.desertcart.com.sa/products/335941352-dewalt-oscillating-tool-blade-diamond-grit-flush-cut-dwa4242)

---

*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-08-16*