---
product_id: 69908663
title: "Neiko 00339A 3/8-Inch-Drive Premium Breaker Bar, 12 Inches Long, Nut Breaker Bar, 180-Degree Flex Cr-Mo Head with Cr-V Steel Construction"
brand: "neiko"
price: "A$41"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/69908663-neiko-00339a-3-8-inch-drive-premium-breaker-bar-12
store_origin: AU
region: Australia
---

# 12-inch handle delivers up to 150 ft-lbs torque 180° flexible Cr-Mo head for tight, awkward spaces 3/8-inch drive for versatile socket compatibility Neiko 00339A 3/8-Inch-Drive Premium Breaker Bar, 12 Inches Long, Nut Breaker Bar, 180-Degree Flex Cr-Mo Head with Cr-V Steel Construction

**Brand:** neiko
**Price:** A$41
**Availability:** ✅ In Stock

## Summary

> 🔧 Break free from stuck bolts with pro-grade power and precision!

## Quick Answers

- **What is this?** Neiko 00339A 3/8-Inch-Drive Premium Breaker Bar, 12 Inches Long, Nut Breaker Bar, 180-Degree Flex Cr-Mo Head with Cr-V Steel Construction by neiko
- **How much does it cost?** A$41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/69908663-neiko-00339a-3-8-inch-drive-premium-breaker-bar-12)

## Best For

- neiko enthusiasts

## Why This Product

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

## Key Features

- • **Reach Every Nook:** 180-degree flex head adapts to tight, hard-to-access angles
- • **Secure Grip, No Slips:** Spring-loaded ball bearing locks sockets firmly in place during use
- • **Built to Last, Built for Pros:** Drop-forged, heat-treated chrome-vanadium steel resists corrosion and wear
- • **Certified Quality & Size Options:** Meets ANSI standards with 12” and 15” lengths for tailored performance
- • **Maximum Leverage, Minimal Effort:** 12-inch extra-long handle maximizes torque for stubborn bolts

## Overview

The Neiko 00339A 3/8-Inch-Drive Premium Breaker Bar is a 12-inch, heavy-duty torque tool featuring a 180-degree flexible chrome-moly head and drop-forged chrome-vanadium steel construction. Designed for professionals and serious DIYers, it delivers up to 150 ft-lbs of torque, secures sockets with a spring-loaded ball bearing, and meets ANSI standards, making it ideal for loosening stubborn nuts and bolts in tight spaces.

## Description

NEIKO presents our 3/8-Inch-Drive Premium Breaker Bar for removing stubborn and rusty nuts and bolts! The drive and extra-long handle combine to create the maximum amount of leverage and torque power for easy fastener removal.Our heavy-duty breaker bar is designed with drop-forged, heat-treated chrome vanadium for intense resistance to corrosion and grime and features a polished chrome finish that makes it easy to keep clean. With a 180-degree flexible head, this socket-wrench breaker bar extends to hard-to-reach spots and features a strong spring-loaded ball bearing that holds sockets securely in place, no matter the size. This handy tool also has a grooved Cr-V steel handle that fits perfectly in your hand for extra control and comes in 12-inch and 15-inch lengths to help you get jobs done right.You can use our strong, durable auto wrench as a tire bar or a wrench-extender tool, or you can apply it to older machine parts that need the fasteners replaced. Our extension breaker bar is an essential tool for every professional or DIYer. Whether you need a lug wrench, tire-repair tools, or a longer extension breaker bar, NEIKO has your back with our durable, dependable, and strong tools.

## Features

- EXTENSION BREAKER BAR: Our 3/8-inch breaker bar is the perfect leverage tool to provide you with ample torque and reach. The 3/8-inch drive and extra-long handlebar combine to create a non-ratcheting bar that can do it all.
- HEAVY-DUTY WRENCH EXTENDER: With a drop-forged, heat-treated chrome-vanadium steel construction and a hardened Cr-Mo head, this torque breaker bar is highly resistant to corrosion. The chrome-moly 3/8-inch-drive head provides maximum durability.
- TIGHT-REACH BREAKER BAR: Reach tight spaces at any angle with the 180-degree flexible head for optimal leverage. You can use this tool during automotive work to loosen or break and remove any nut or bolt that is rusted, damaged, or stuck.
- THE RIGHT SIZE: This breaker bar torque wrench is available in 12-inch or 15-inch handle lengths to best meet your needs. Our 3/8-inch-drive bar meets ANSI standards ASME B107.110-2012 and is ideal for home or professional use.
- SECURE SOCKETS: This nut-breaker tool is equipped with a spring-loaded ball bearing that holds sockets securely in place while you are working on stubborn nuts and bolts. It is an essential tool for every professional and serious DIYer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Chrome |
| Brand | NEIKO |
| Material | Alloy Steel, Chrome Vanadium Steel |
| Item Length | 12 Inches |
| Item Package Quantity | 1 |
| Head Style | Fixed Square, Flex, Hex |
| Finish Type | Polished |
| Item Torque | 150 Foot Pounds |
| Operation Mode | Mechanical |
| Is Non Sparking | No |
| End Style | Socket End |
| Manufacturer | Neiko |
| Measurement Standard | SAE (Inch) |
| Wrench Length Style | Flex-Head |
| UPC | 816914021303 |
| Global Trade Identification Number | 00816914021303 |
| Part Number | 00339A |
| Item Weight | 13.1 ounces |
| Item model number | 00339A |
| Size | 12" Length |
| Style | 3/8" Drive |
| Finish | Polished |
| Pattern | Breaker Bar |
| Power Source | Hand Powered |
| Measurement System | inch |
| Included Components | 00339A |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Color:** Chrome
- **Brand:** NEIKO
- **Material:** Alloy Steel, Chrome Vanadium Steel
- **Item Length:** 12 Inches
- **Item Package Quantity:** 1

## Images

![Neiko 00339A 3/8-Inch-Drive Premium Breaker Bar, 12 Inches Long, Nut Breaker Bar, 180-Degree Flex Cr-Mo Head with Cr-V Steel Construction - Image 1](https://m.media-amazon.com/images/I/51jM0iMcazL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good breaker bar for the money!
*by H***N on June 22, 2023*

I recently had the opportunity to use the Neiko 00339A 3/8-Inch-Drive Premium Breaker Bar, and I must say that I am thoroughly impressed. This breaker bar proved to be incredibly strong and reliable, surpassing my expectations and even outperforming more expensive brands that I have used in the past.When it came time to tackle a transmission fluid change on my 2019 Honda Civic, the Neiko 00339A breaker bar was up to the task. Its robust construction and high-quality materials allowed me to exert significant force without any signs of flexing or bending. This breaker bar effortlessly broke loose the stubborn nuts, making the task much easier and more efficient.One of the standout features of the Neiko 00339A breaker bar is its durability. I can confidently say that this tool will last for a long time, as its solid build ensures it can withstand heavy-duty use. The chrome-vanadium steel construction is both sturdy and resistant to corrosion, which is crucial for automotive applications. This breaker bar has definitely earned its place in my toolbox and will be my go-to tool for future projects.In conclusion, the Neiko 00339A 3/8-Inch-Drive Premium Breaker Bar is a top-notch tool that offers exceptional strength and performance. Its ability to effortlessly break stubborn nuts during my transmission fluid change showcased its impressive capabilities. Compared to more expensive brands, the Neiko breaker bar holds its own and delivers outstanding results. With its durability and reliability, I have no doubt that this tool will continue to serve me well for a long time to come.

### ⭐⭐⭐⭐⭐ Very good breaker bar
*by H***V on August 5, 2025*

I was working on my belt tensioner and the bolts were in a very tight space and this tool helped in reaching the bolts. Very strong and great ability to grip onto bolts. Just make sure you have a good drive set cause I had some no name ones that were weak and would break easily. This breaker bar is a good length but Ila tad bigger would have been more helpful. But, for the price it is a great tool and hopefully it is very durable and lasts long as well.

### ⭐⭐⭐⭐⭐ Doesn't flop side to side and the socket stays on
*by M***N on September 4, 2025*

Not bad at all. I rarely use a breaker bar but when I need I REALLY need one. The worst thing that happens is; either the little ball that holds the socket on disappears or the spring that keeps at one side straight up or the also disappears and the end is flopping around or the socket falls off. I was so glad to throw away my old one!For the price I believe I'll be pleasantly surprised on it's durability

## Frequently Bought Together

- Neiko 00339A 3/8-Inch-Drive Premium Breaker Bar, 12 Inches Long, Nut Breaker Bar, 180-Degree Flex Cr-Mo Head with Cr-V Steel Construction
- NEIKO 00234A 3/8-Inch-Drive Impact Extension-Bar Set, Made with CrV Steel, 3-Inch, 5-Inch, and 10-Inch Sizes, 3-Piece Set
- NEIKO 3/8 Inch Ratchet Wrench, 100-Tooth Reversible, 3.6 Degree Swing, Quick Release, 8" Long Handle, Silver Chrome Vanadium Steel

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-03*