---
product_id: 411923574
title: "EZARC 4-1/2 inch Segmented Diamond Blade, Diamond Cutting Wheel for Angle Grinder Stone Master, 4.5\" Stone Blade for Cutting Concrete Granite Masonry Brick, 7/8\"-20mm-5/8 Arbor (2-Pack)"
brand: "ezarc"
price: "S$39"
currency: SGD
in_stock: true
reviews_count: 13
category: "Ezarc"
url: https://www.desertcart.sg/products/411923574-ezarc-4-1-2-inch-segmented-diamond-blade-diamond-cutting
store_origin: SG
region: Singapore
---

# 30% faster cutting speed Heat-dissipating segmented design Fits most 4.5" angle grinders EZARC 4-1/2 inch Segmented Diamond Blade, Diamond Cutting Wheel for Angle Grinder Stone Master, 4.5" Stone Blade for Cutting Concrete Granite Masonry Brick, 7/8"-20mm-5/8 Arbor (2-Pack)

**Brand:** ezarc
**Price:** S$39
**Availability:** ✅ In Stock

## Summary

> ⚡ Cut faster, cooler, and cleaner—because your projects deserve the best!

## Quick Answers

- **What is this?** EZARC 4-1/2 inch Segmented Diamond Blade, Diamond Cutting Wheel for Angle Grinder Stone Master, 4.5" Stone Blade for Cutting Concrete Granite Masonry Brick, 7/8"-20mm-5/8 Arbor (2-Pack) by ezarc
- **How much does it cost?** S$39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/411923574-ezarc-4-1-2-inch-segmented-diamond-blade-diamond-cutting)

## Best For

- ezarc enthusiasts

## Why This Product

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

## Key Features

- • **Durability Meets Safety:** Premium alloy steel and diamond matrix ensure spark-free, burn-free cuts—dry or wet.
- • **Universal Compatibility:** Perfectly fits 4.5-inch angle grinders with 7/8" arbor for versatile use.
- • **Stay Cool Under Pressure:** Segment gaps optimize airflow to prevent overheating and extend blade life.
- • **Boost Your Productivity by 30%:** Segmented blade design accelerates cutting speed, slashing project time.
- • **Cut Through Tough Masonry Like a Pro:** Aggressive diamond grit slices granite, concrete, sandstone, and limestone with ease.

## Overview

The EZARC 4.5 inch Segmented Diamond Blade is engineered for high-performance cutting of masonry materials including granite, concrete, and brick. Featuring a segmented design that boosts cutting speed by 30% and enhances cooling through airflow gaps, this blade fits most 4.5" angle grinders with a 7/8" arbor. Constructed from high-strength alloy steel with premium diamond grit, it delivers durable, spark-free cuts suitable for both dry and wet applications, making it an essential tool for professionals and DIY enthusiasts alike.

## Description

EZARC 4-1/2 inch Segmented Diamond Blade, Diamond Cutting Wheel for Angle Grinder Stone Master, 4.5" Stone Blade for Cutting Concrete Granite Masonry Brick, 7/8"-20mm-5/8 Arbor (2-Pack) - desertcart.com

Review: Made My Job So Much Easier! - I needed to take apart an outdoor fireplace, and at first, I was using a chisel—but I kept breaking bricks and struggling with the mortar. After switching to this EZARC diamond blade, the difference was night and day! It cut through the mortar effortlessly, allowing the bricks to come apart with ease. The blade is sharp, durable, and perfect for cutting through concrete, granite, and masonry. If you’re tackling a similar project, this is a must-have tool. Highly recommend!
Review: They cut rock well - Once I got it set up on my 4 1/2" Craftsman, it was eager to cut. Wear a face shield, don't be a fool. The depth you can cut is limited. I use it mostly for trims and nips on rock that's already stuck to the wall. Very pleased with the performance, my sense is, this first of two blades will go a long time before I need to change out. Update 12/11/25 It lasted all summer, right up to finishing "rockin' the house". I used it extensively on the last side during Sept. & Oct., doing trims away from the house. I have the entire garage to do now, and it will certainly give me a lot of service when I start that project.

## Features

- 【Stone Master】EZARC Segmented diamond saw blade is designed for aggressive cutting of masonry materials such as granite, concrete, sandstone, and limestone. Whether you are a construction worker, plumber, paver, DIY'er this cutting blade is perfect for you.
- 【Fast Cutting Speed】Segmented diamond cutting discs increase cutting speeds by 30% due to the hardness and sharpness of the diamond grit. The spaces between the segments allow for efficient material removal, leading to increased cutting rates and reduced project times.
- 【Cooling & Debris Removal】The gaps between the diamond segments promote airflow and help dissipate heat generated during cutting. This cooling effect prevents overheating and potential damage to both the disc and the material being cut. Furthermore, the spaces allow for efficient debris removal, ensuring a cleaner workspace and maintaining cutting performance.
- 【Compatibility】EZARC 4.5 inch diamond cutting wheel is suitable for most tile saws and hand-held angle grinders with a 7/8" Arbor. Disc Size:5 Inch; Segment Height: 10mm; Segment Thickness:1.6mm; Maximum: 13,300 RPM.
- 【Reliable Safety】These 4-1/2 inch segmented diamond blades for angle grinders are manufactured with high-strength alloy steel and premium diamond matrix, ensuring spark-free cutting without burn marks on hard materials. They are suitable for both dry and wet cutting.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KSWTSZF |
| Best Sellers Rank | #13,852 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Diamond Saw Blades |
| Brand Name | EZARC |
| Color | Red |
| Compatible Material | Marble |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,168) |
| Item Dimensions L x W | 4.53"L x 4.53"W |
| Item Thickness | 1.6 Millimeters |
| Item Weight | 0.25 Kilograms |
| Manufacturer | EZARC |
| Material Type | Alloy Steel |
| Model | 80751151 |
| Number of Teeth | 9 |
| Part Number | 80751151 |
| Style Name | Segment |
| UPC | 850027462219 |
| Unit Count | 2 Count |

## Product Details

- **Brand:** EZARC
- **Color:** Red
- **Item Thickness:** 1.6 Millimeters
- **Item Weight:** 0.25 Kilograms
- **Material:** Alloy Steel
- **Number of Teeth:** 9
- **Product Dimensions:** 4.53"L x 4.53"W
- **Style:** Segment
- **UPC:** 850027462219

## Images

![EZARC 4-1/2 inch Segmented Diamond Blade, Diamond Cutting Wheel for Angle Grinder Stone Master, 4.5" Stone Blade for Cutting Concrete Granite Masonry Brick, 7/8"-20mm-5/8 Arbor (2-Pack) - Image 1](https://m.media-amazon.com/images/I/911KLwcQEJL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Made My Job So Much Easier!
*by J***R on February 17, 2025*

I needed to take apart an outdoor fireplace, and at first, I was using a chisel—but I kept breaking bricks and struggling with the mortar. After switching to this EZARC diamond blade, the difference was night and day! It cut through the mortar effortlessly, allowing the bricks to come apart with ease. The blade is sharp, durable, and perfect for cutting through concrete, granite, and masonry. If you’re tackling a similar project, this is a must-have tool. Highly recommend!

### ⭐⭐⭐⭐⭐ They cut rock well
*by D***A on December 7, 2024*

Once I got it set up on my 4 1/2" Craftsman, it was eager to cut. Wear a face shield, don't be a fool. The depth you can cut is limited. I use it mostly for trims and nips on rock that's already stuck to the wall. Very pleased with the performance, my sense is, this first of two blades will go a long time before I need to change out. Update 12/11/25 It lasted all summer, right up to finishing "rockin' the house". I used it extensively on the last side during Sept. & Oct., doing trims away from the house. I have the entire garage to do now, and it will certainly give me a lot of service when I start that project.

### ⭐⭐⭐⭐⭐ This is the way to go!!
*by E***R on December 2, 2025*

Excellent blade retention. I have been using these on cement board which eats up anything else you cut it with. Great product and much cheaper then the big box stores

## Frequently Bought Together

- EZARC 4-1/2 inch Segmented Diamond Blade, Diamond Cutting Wheel for Angle Grinder Stone Master, 4.5" Stone Blade for Cutting Concrete Granite Masonry Brick (2-Pack)
- DEWALT Diamond Blade for Masonry, Dry Cutting, Continuous Rim, 7/8-Inch Arbor, 4-1/2-Inch (DW4725)
- KSEIBI 644030 Diamond Concrete Grinding Wheel 4 1/2 inch for Polishing and Cleaning Stone Concrete Surface, Cement, Marble, Rock, Granite, and Thinset Removing, Angle Grinder Wheels Cup

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-04-22*