---
product_id: 47823681
title: "Master Airscrew/Windsor Propeller MR - 10x4.5 Propeller Set x2 Black MASMR1045B Propellers Electric Plane"
brand: "master airscrew"
price: "€ 0.97"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.at/products/47823681-master-airscrew-windsor-propeller-mr-10x4-5-propeller-set-x2
store_origin: AT
region: Austria
---

# 10-inch blade size for optimal lift Ultra-lightweight 12.8 g blade weight 6 mm adjustable shaft for versatile fit Master Airscrew/Windsor Propeller MR - 10x4.5 Propeller Set x2 Black MASMR1045B Propellers Electric Plane

**Brand:** master airscrew
**Price:** € 0.97
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate your drone game with precision and power!

## Quick Answers

- **What is this?** Master Airscrew/Windsor Propeller MR - 10x4.5 Propeller Set x2 Black MASMR1045B Propellers Electric Plane by master airscrew
- **How much does it cost?** € 0.97 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/47823681-master-airscrew-windsor-propeller-mr-10x4-5-propeller-set-x2)

## Best For

- master airscrew enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Design:** At just 12.8 g per blade, enjoy longer flight times and agile maneuvers.
- • **Adjustable 6 mm Shaft:** Seamlessly fits multiple drone models for ultimate compatibility.
- • **Balanced Rotation Pair:** Includes 1 clockwise and 1 counterclockwise prop for smooth, stable flight.
- • **Precision Engineered 10" Blades:** Maximize thrust and efficiency with perfectly sized 254 mm blades.
- • **Trusted Master Airscrew Quality:** Join thousands of drone pros who rely on proven performance and reliability.

## Overview

The Black 10x4.5 Propeller Set by Master Airscrew features 10-inch blades with a 4.5-inch pitch, an adjustable 6 mm shaft, and ultra-lightweight 12.8 g blades. Designed for multi-rotor drones, this balanced CW/CCW pair enhances flight efficiency and stability, making it a top choice for drone enthusiasts seeking improved performance and longer flight times.

## Description

Buy Master Airscrew/Windsor Propeller MR - 10x4.5 Propeller Set x2 Black MASMR1045B Propellers Electric Plane: Propellers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Boomin - I got these for my foam airplane final project for science. The teacher had dinky little 6 inch props, but said if we bring our own in, we could have any size we want. And, since my plane was the second largest out of all his classes, i knew i needed a bigger propellor. So, i bought this. It generates a LOT of lift. Not too much flex either. My first propeller snapped in half because i accidentally set it to full throttle while holding it and it flew into the edge of a table. The second one broke after the plane stayed in the air for about 6 seconds(best out of everyone in my class). That being said 10/10 would recommend
Review: Good performance props. - Props run smooth and tips track true. My flight time increased with these props about 10%. Props feel very plastic and are very lightweight. Not sure about durability. 3 of the 4 props required balancing. Flying on a DJI Flamewheel Quad nightflyer and climb and cruise are perfect on 3S.

## Features

- Blade Size: 10" / 254 mm
- Pitch: 4.5" / 114.3 mm
- Shaft Size: 6 mm (adjustable)
- Hub Thickness: 8 mm
- Blade Weight: 0.45 oz / 12.8 g
- Package Weight: 1.4 oz / 40 g
- Rotation Direction: 1 CW, 1 CCW

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0734CF553 |
| Best Sellers Rank | #520,369 in Toys & Games ( See Top 100 in Toys & Games ) #1,449 in RC Vehicle Propellers |
| Brand | Master Airscrew |
| Brand Name | Master Airscrew |
| Color | Black |
| Customer Reviews | 4.3 out of 5 stars 89 Reviews |
| Global Trade Identification Number | 00607370099025 |
| Item Weight | 13.61 g |
| Manufacturer | Master Airscrew |
| Material | Plastic |
| Model Number | MR10X45SB2 |
| Number of Items | 1 |
| Part Number | MA.MR |
| UPC | 607370099025 |
| Unit Count | 2 Count |

## Product Details

- **Brand:** Master Airscrew
- **Color:** Black
- **Global Trade Identification Number:** 00607370099025
- **Item Weight:** 13.61 g
- **Manufacturer:** Master Airscrew
- **Material:** Plastic
- **Number of Items:** 1
- **UPC:** 607370099025
- **Unit Count:** 2 Count

## Images

![Master Airscrew/Windsor Propeller MR - 10x4.5 Propeller Set x2 Black MASMR1045B Propellers Electric Plane - Image 1](https://m.media-amazon.com/images/I/51wE3NGGM8L.jpg)
![Master Airscrew/Windsor Propeller MR - 10x4.5 Propeller Set x2 Black MASMR1045B Propellers Electric Plane - Image 2](https://m.media-amazon.com/images/I/51y86GK35jL.jpg)
![Master Airscrew/Windsor Propeller MR - 10x4.5 Propeller Set x2 Black MASMR1045B Propellers Electric Plane - Image 3](https://m.media-amazon.com/images/I/71T1FtXrFSL.jpg)
![Master Airscrew/Windsor Propeller MR - 10x4.5 Propeller Set x2 Black MASMR1045B Propellers Electric Plane - Image 4](https://m.media-amazon.com/images/I/71MvblnVOQL.jpg)
![Master Airscrew/Windsor Propeller MR - 10x4.5 Propeller Set x2 Black MASMR1045B Propellers Electric Plane - Image 5](https://m.media-amazon.com/images/I/71GwXzMo7ML.jpg)

## Questions & Answers

**Q: the description says set x2. Is this 2 or 4 propellers in this item?**
A: the 10x45 MR pack has 2 propellers. One CW and one CCW

**Q: Are these compatible with husban 501 A**
A: Not without substantial modification

**Q: Will these work with hglrc batman 220 drone?**
A: Not sure, I use these for home built 2 motor drones and they work great, will definitely be ordering more. Best thing is to see if they fit and if they do order up and give it a try.

**Q: Where can i get an adapter for a motor with a 4mm shaft? This package i received does not contain any.**
A: Hi, James.
Here is a link to our adapters: https://www.amazon.com/dp/B07PC42QQ8?ref=myi_title_dp
If Amazon hides the link, please put a search for "Master Airscrew Multifunctional Adapter Rings".
Unfortunately our adapters pack does not contain a 4mm ring. The sizes available are 1/8”, 3/16”, 5/16”, 3mm, 5mm, 6mm. If your motor's shaft is a different size, the adapters will not be of any use in which case it will probably be best to return the propellers.
Hope this helps.
Best regards,
MAS team

## Customer Reviews

### ⭐⭐⭐⭐⭐ Boomin
*by A***R on June 16, 2022*

I got these for my foam airplane final project for science. The teacher had dinky little 6 inch props, but said if we bring our own in, we could have any size we want. And, since my plane was the second largest out of all his classes, i knew i needed a bigger propellor. So, i bought this. It generates a LOT of lift. Not too much flex either. My first propeller snapped in half because i accidentally set it to full throttle while holding it and it flew into the edge of a table. The second one broke after the plane stayed in the air for about 6 seconds(best out of everyone in my class). That being said 10/10 would recommend

### ⭐⭐⭐⭐ Good performance props.
*by G***H on May 21, 2021*

Props run smooth and tips track true. My flight time increased with these props about 10%. Props feel very plastic and are very lightweight. Not sure about durability. 3 of the 4 props required balancing. Flying on a DJI Flamewheel Quad nightflyer and climb and cruise are perfect on 3S.

### ⭐⭐⭐⭐⭐ Master Airscrew Propeller
*by M***. on September 12, 2025*

Excellent

## Frequently Bought Together

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-09-01*