---
product_id: 318319012
title: "9-Piece Extension Bar Set, 1/4\", 3/8\" and 1/2\" Drive Socket Extension, Premium Chrome Vanadium Steel with Black Phosphate Finish, Engineered for Impact Drivers"
brand: "mixpower"
price: "£26.53"
currency: GBP
in_stock: true
reviews_count: 13
category: "Mixpower"
url: https://www.desertcart.co.uk/products/318319012-9-piece-extension-bar-set-1-4-3-8-1
store_origin: GB
region: United Kingdom
---

# Spring-loaded detent ball lock Premium Chrome Vanadium steel 9-piece versatile set 9-Piece Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension, Premium Chrome Vanadium Steel with Black Phosphate Finish, Engineered for Impact Drivers

**Brand:** mixpower
**Price:** £26.53
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your toolkit game — never drop the ball on quality or style!

## Quick Answers

- **What is this?** 9-Piece Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension, Premium Chrome Vanadium Steel with Black Phosphate Finish, Engineered for Impact Drivers by mixpower
- **How much does it cost?** £26.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/318319012-9-piece-extension-bar-set-1-4-3-8-1)

## Best For

- mixpower enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium 50BV30 Chrome Vanadium steel with corrosion-resistant black phosphate finish
- • **Organize & Go:** Durable blow-molded carrying case for effortless transport and quick access
- • **Secure Socket Lock:** Spring-loaded detent ball system prevents socket drops during intense work
- • **All-in-One Precision:** 9 extension bars covering 1/4", 3/8", and 1/2" drives for every project scale
- • **Certified Reliability:** Meets/exceeds ANSI standards with a 1-year quality guarantee for peace of mind

## Overview

The MIXPOWER 9-Piece Extension Bar Set offers professional-grade versatility with 1/4", 3/8", and 1/2" drive sizes, forged from premium Chrome Vanadium steel alloy (50BV30) featuring a corrosion-resistant black phosphate finish. Engineered for impact drivers, it includes a spring-loaded detent ball locking system to secure sockets firmly and prevent drops. Packaged in a rugged blow-molded case, this set meets ANSI standards and comes with a 1-year warranty, making it an essential upgrade for serious mechanics and DIY pros alike.

## Description

MIXPOWER 9-Piece Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension, Premium Chrome Vanadium Steel with Black Phosphate Finish, Engineered for Impact Drivers - desertcart.com

Review: Good selection of depth and size extension options. - Very good quality, functionality and reasonably priced.
Review: A Comprehensive and Versatile Extension Bar Set for Every Toolbox - The MIXPOWER 9-Piece Extension Bar Set is a game-changer for both professional mechanics and DIY enthusiasts. With extensions designed for 1/4", 3/8", and 1/2" drives, this set is incredibly versatile, making it a must-have in any toolbox. Quality: The set is made of Chrome Vanadium Steel (CR-V), known for its durability and strength. Each piece is crafted to withstand heavy-duty usage, which gives me peace of mind when tackling demanding projects. Mirror Finish: The mirror finish not only adds aesthetic appeal but also serves a practical purpose by making the bars easier to clean. Any grease or dirt easily wipes off, keeping your tools in pristine condition. Compatibility: The various sizes ensure that you can work on a broad range of projects. The 1/4", 3/8", and 1/2" drive extensions are compatible with most socket types, broadening your scope of work considerably. Ease of Use: The bars easily snap into place, and the firm grip ensures they stay put during use. This is especially helpful during complicated tasks where stability is essential. In summary, the MIXPOWER 9-Piece Extension Bar Set is a comprehensive, high-quality, and user-friendly toolset that would be a valuable addition to any toolkit. The robust construction and attention to detail make this set a wise investment for anyone serious about their handiwork.

## Features

- 【Premium CR-V】Made from premium Chrome-Vanadium steel alloy (50BV30) with black phosphate finish for durability.
- 【Set Include】3-piece 1/4" Dr.: 2-inch, 4-inch, 6-inch, 3-piece 3/8" Dr.: 3-inch, 6-inch, 10-inch, 3-piece 1/2" Dr.: 3-inch, 5-inch, 10-inch.
- 【 Prevents Dropping】The spring-loaded detent ball system at the end of bars locks socket into place for security and prevents dropping while the through-hole in the drive end will ensure that your extension bars are securely locked onto the drive.
- 【Easy to Organize】It comes with a durable blow-molded carrying case for easy transportation, safe storage and quick organization.
- 【Service Guarantee】All MIXPOWER Tools meet or exceed ANSI performance standards. It comes with 1 year quality guarantee.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08R7FLBXK |
| Best Sellers Rank | #20,221 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #116 in Socket Sets #125 in Socket & Socket Wrench Sets |
| Bit Compatibilities | 1/2, 1/4, 3/8 |
| Brand Name | MIXPOWER |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,539) |
| Drive Bit Shank Style | 1/4", 3/8", 1/2" |
| Drive System | 1/4", 3/8" and 1/2" Drive |
| Finish Types | Corrosion-resistant black phosphate finish |
| Manufacturer | MIXPOWER |
| Material Type | Chrome Vanadium Steel |
| Model Number | MT050 |
| Number of Pieces | 9 |
| UPC | 750139256709 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** MIXPOWER
- **Drive System:** 1/4", 3/8" and 1/2" Drive
- **Finish Type:** Corrosion-resistant black phosphate finish
- **Material:** Chrome Vanadium Steel
- **Number of Pieces:** 9

## Images

![9-Piece Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension, Premium Chrome Vanadium Steel with Black Phosphate Finish, Engineered for Impact Drivers - Image 1](https://m.media-amazon.com/images/I/71i5n1zok2L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good selection of depth and size extension options.
*by O***. on December 31, 2025*

Very good quality, functionality and reasonably priced.

### ⭐⭐⭐⭐⭐ A Comprehensive and Versatile Extension Bar Set for Every Toolbox
*by D***N on September 7, 2023*

The MIXPOWER 9-Piece Extension Bar Set is a game-changer for both professional mechanics and DIY enthusiasts. With extensions designed for 1/4", 3/8", and 1/2" drives, this set is incredibly versatile, making it a must-have in any toolbox. Quality: The set is made of Chrome Vanadium Steel (CR-V), known for its durability and strength. Each piece is crafted to withstand heavy-duty usage, which gives me peace of mind when tackling demanding projects. Mirror Finish: The mirror finish not only adds aesthetic appeal but also serves a practical purpose by making the bars easier to clean. Any grease or dirt easily wipes off, keeping your tools in pristine condition. Compatibility: The various sizes ensure that you can work on a broad range of projects. The 1/4", 3/8", and 1/2" drive extensions are compatible with most socket types, broadening your scope of work considerably. Ease of Use: The bars easily snap into place, and the firm grip ensures they stay put during use. This is especially helpful during complicated tasks where stability is essential. In summary, the MIXPOWER 9-Piece Extension Bar Set is a comprehensive, high-quality, and user-friendly toolset that would be a valuable addition to any toolkit. The robust construction and attention to detail make this set a wise investment for anyone serious about their handiwork.

### ⭐⭐⭐⭐⭐ Well Constructed Heavy Duty
*by A***D on March 5, 2026*

These are some well constructed ratchet extensions I would certainly recommend these to family and friends

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-03*