---
product_id: 307063256
title: "Dremel US520-01 Ultra-Saw 3.5-Inch Masonry Cutting Wheel"
brand: "bosch"
price: "€ 11.29"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/307063256-dremel-us520-01-ultra-saw-3-5-inch-masonry-cutting
store_origin: SK
region: Slovakia
---

# 50% longer lifespan vs. competitors Cuts diverse masonry materials 3.5-inch diameter wheel Dremel US520-01 Ultra-Saw 3.5-Inch Masonry Cutting Wheel

**Brand:** bosch
**Price:** € 11.29
**Availability:** ✅ In Stock

## Summary

> 🛠️ Cut smarter, last longer — the ultimate masonry edge you can't afford to miss!

## Quick Answers

- **What is this?** Dremel US520-01 Ultra-Saw 3.5-Inch Masonry Cutting Wheel by bosch
- **How much does it cost?** € 11.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/307063256-dremel-us520-01-ultra-saw-3-5-inch-masonry-cutting)

## Best For

- bosch enthusiasts

## Why This Product

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

## Key Features

- • **Extended Durability:** Outlasts standard wheels by 50%, maximizing your project uptime.
- • **Effortless Efficiency:** 3.5-inch abrasive wheel designed for high-performance cutting with minimal wear.
- • **Universal Compatibility:** Seamlessly fits all Dremel Ultra-Saws and RotoZip Saws for versatile use.
- • **Precision Masonry Mastery:** Engineered for flawless cuts on stone, slate, brick, and concrete.
- • **Project-Ready Versatility:** Ideal for cement backer boards and a broad spectrum of masonry materials.

## Overview

The Bosch Dremel US520-01 Ultra-Saw 3.5-Inch Masonry Cutting Wheel delivers superior performance with a 50% longer lifespan than standard wheels. Designed for precision cutting across a wide range of masonry materials including stone, slate, brick, concrete, and cement backer board, it fits all Dremel Ultra-Saws and RotoZip Saws, making it the go-to choice for professionals seeking durability and versatility.

## Description

Dremel US520-01 Ultra-Saw 3.5-Inch Masonry Cutting Wheel

## Features

- Wheel made of abrasive material for high performance masonry cutting applications.
- For cutting cement backer board, stone, slate, brick and concrete.
- Compatible with all Dremel Ultra-Saws and RotoZip Saws.
- Cuts a wide range of masonry materials including stone, slate, cement board, bricks, concrete, cement backer board, and more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 3.5"L x 3.5"W |
| Brand | Bosch |
| Compatible Devices | Dremel Ultra-Saws, RotoZip Saws |
| Grit Number | 30 |
| Construction Type | Coated |
| Global Trade Identification Number | 00080596037901, 00000346000016 |
| UPC | 080596037901 |
| Manufacturer | Dremel |
| Part Number | US520-01 |
| Item Weight | 1.12 ounces |
| Country of Origin | USA |
| Item model number | US520-01 |
| Is Discontinued By Manufacturer | No |
| Size | 1 Count (Pack of 1) |
| Color | Silver |
| Material | Plastic |
| Item Package Quantity | 1 |
| Cutting Diameter | 3.5 Inches |
| Included Components | (1) Masonry Cut-Off Wheel |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Warranty |
| Assembled Diameter | 3.5 Inches |

## Product Details

- **Grit material:** Silicon Carbide
- **Product dimensions:** 8.9L x 8.9W centimeters
- **Brand:** BOSCH
- **Compatible devices:** Dremel Ultra-Saws, RotoZip Saws
- **Grit type:** Coarse

## Images

![Dremel US520-01 Ultra-Saw 3.5-Inch Masonry Cutting Wheel - Image 1](https://m.media-amazon.com/images/I/81YEtvC62NS.jpg)
![Dremel US520-01 Ultra-Saw 3.5-Inch Masonry Cutting Wheel - Image 2](https://m.media-amazon.com/images/I/81IJ+ZPLByS.jpg)
![Dremel US520-01 Ultra-Saw 3.5-Inch Masonry Cutting Wheel - Image 3](https://m.media-amazon.com/images/I/71SEpoGupUL.jpg)
![Dremel US520-01 Ultra-Saw 3.5-Inch Masonry Cutting Wheel - Image 4](https://m.media-amazon.com/images/I/71xzCDmNvsL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does this blade fit a regular dremel multipro? model 395**
A: Thank you for your question.  The US520 Dremel "Ultra-Saw" blade is intended ONLY for the US40 Ultra Saw TOOL.  This is a different "type" of tool than your small, "High Speed Rotary Tool".  The blade on this US40 is way too large to fit on your 395 tool.  So, the answer is, "No, they are not compatible with one another".  Should you have future questions, reach us on our toll free number of 1-800-437-3635, Mon-Fri, 8 am - 5 pm, CST

**Q: Can this be used in the flush cut position?**
A: Thank you for your question.  No, it cannot be used for flush cutting.  All of the flush cut wheels are recessed in the centers.  If you have any questions, you can reach us at1-800-437-3635
m-f  8am - 5pm C

**Q: Can this be used to cut Hardie board?**
A: States it will cut masonry board (hardie).  Never tried it.  Would think for a thinner piece and not a lot of cutting.

**Q: Will this blade cutr ceramic tile?**
A: Thank you for your question.  You have asked if the US520 Ultra Saw "Masonry" Cutting wheel will work on cutting ceramic tile.  The answer is "No".  This wheel is for "masonry materials" such as stone, slate, cement board, bricks, concrete, cement backer board.  For ceramic tile you would want to use the US540 "Diamond Tile" Cutting Wheel.  This wheel will cut most tiles and masonry materials such as wall tile, floor tile, porcelain, slate, stone and cement backer board.  Should you have future questions, please feel free to contact us at 1-800-437-3635 Mon-Fri, 8 am - 5 pm, CST

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-27*