---
product_id: 15921085
title: "US520"
brand: "bosch"
price: "₱486"
currency: PHP
in_stock: null
url: https://www.desertcart.ph/products/15921085-us520
store_origin: PH
region: Philippines
---

# 3.5" Diameter Compatible with Dremel & RotoZip Grit 30 US520

**Brand:** bosch
**Price:** ₱486
**Availability:** ❌ Out of Stock

## Summary

> Cutting Edge Innovation! ✂️

## Quick Answers

- **What is this?** US520 by bosch
- **How much does it cost?** ₱486 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/15921085-us520)

## 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

- • **Lightweight Design:** Weighing only 1.12 ounces, this wheel is easy to handle without compromising on strength.
- • **Durable Construction:** Crafted with a coated abrasive material for long-lasting performance in demanding applications.
- • **High Grit Efficiency:** Grit number 30 ensures smooth and efficient cuts through tough materials.
- • **Precision Cutting Power:** Experience unmatched performance with a 3.5-inch cutting diameter, perfect for masonry projects.
- • **Versatile Compatibility:** Seamlessly fits all Dremel Ultra-Saws and RotoZip Saws for ultimate convenience.

## Overview

The Dremel US520-01 Ultra-Saw 3.5-Inch Masonry Cutting Wheel is engineered for high-performance cutting of various masonry materials, including stone, slate, and concrete. Compatible with Dremel Ultra-Saws and RotoZip Saws, this lightweight yet durable wheel features a grit number of 30, ensuring precision and efficiency in every cut.

## 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:** 3.5"L x 3.5"W
- **Brand:** BOSCH
- **Compatible Devices:** Dremel Ultra-Saws, RotoZip Saws
- **Grit Type:** Coarse

## Images

![US520 - Image 1](https://m.media-amazon.com/images/I/81YEtvC62NS.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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**Shop now:** [https://www.desertcart.ph/products/15921085-us520](https://www.desertcart.ph/products/15921085-us520)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-05*