---
product_id: 220632821
title: "9 Pieces Extension Bar Set"
brand: "casoman"
price: "S/.199"
currency: PEN
in_stock: true
reviews_count: 8
category: "Casoman"
url: https://www.desertcart.pe/products/220632821-9-pieces-extension-bar-set
store_origin: PE
region: Peru
---

# 9 Precision Extension Bars (1/4", 3/8", 1/2" Drives) Premium Chrome-Vanadium Steel Alloy Corrosion-Resistant Black Phosphate Finish 9 Pieces Extension Bar Set

**Brand:** casoman
**Price:** S/.199
**Availability:** ✅ In Stock

## Summary

> 🛠️ Extend Your Power, Elevate Your Precision!

## Quick Answers

- **What is this?** 9 Pieces Extension Bar Set by casoman
- **How much does it cost?** S/.199 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/220632821-9-pieces-extension-bar-set)

## Best For

- casoman enthusiasts

## Why This Product

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

## Key Features

- • **Secure Fit:** Spring-loaded detent balls lock sockets firmly, ensuring zero slip during impact use.
- • **Built to Last:** Crafted from 50BV30 Chrome-Vanadium steel for unmatched durability under high torque.
- • **Versatile Reach:** Nine extension bars spanning 2" to 10" across three drive sizes for every job.
- • **Certified Quality:** Meets ANSI standards and backed by a 1-year warranty for professional peace of mind.
- • **Organized Mobility:** Includes a rugged blow-molded case for effortless transport and quick access on the go.

## Overview

The CASOMAN 9 Pieces Extension Bar Set features premium Chrome-Vanadium steel with a corrosion-resistant black phosphate finish, offering nine extension bars across 1/4", 3/8", and 1/2" drives. Designed for secure socket fit with spring-loaded detent balls, it meets ANSI standards and includes a durable carrying case, making it the ultimate toolkit upgrade for professionals demanding reliability and versatility.

## Description

Buy CASOMAN 9 Pieces Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension, Premium Chrome Vanadium Steel with Black Phosphate Finish: Cargo Racks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: 10 - Excellent quality product. I recommend the seller, thank you very much.
Review: Well worth it - Great product great price

## Features

- Made from premium Chrome-Vanadium steel alloy (50BV30) with a corrosion-resistant black phosphate finish, providing the durability for a hard use.
- Set include 9 piece extension bar, 1/4" Dr.: 2-inch, 4-inch, 6-inch, 3/8" Dr.: 3-inch, 6-inch, 10-inch, 1/2" Dr.: 3-inch, 5-inch, 10-inch.
- Spring loaded detent ball on adapter ends provide secure fit into sockets, delivering support when used with high torque impact drivers.
- It comes with a durable blow-molded carrying case for easy transportation, safe storage, and quick organization.
- Meets or exceeds ANSI performance standards. It comes with 1 year quality warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | CASOMAN |
| Drive System | Nutsetter |
| Finish Type | corrosion-resistant black phosphate finish |
| Material | Chrome Vanadium Steel |
| Number of Pieces | 9 |
| Set Name | CASOMAN 9 Pieces Extension Bar Set |

## Product Details

- **Brand:** CASOMAN
- **Material:** Chrome Vanadium Steel
- **Finish Type:** corrosion-resistant black phosphate finish
- **Number of Pieces:** 9
- **Drive System:** Square

## Images

![9 Pieces Extension Bar Set - Image 1](https://m.media-amazon.com/images/I/61VqQmMmJvS.jpg)
![9 Pieces Extension Bar Set - Image 2](https://m.media-amazon.com/images/I/61enzMPTVIS.jpg)
![9 Pieces Extension Bar Set - Image 3](https://m.media-amazon.com/images/I/61nsU0qql8L.jpg)
![9 Pieces Extension Bar Set - Image 4](https://m.media-amazon.com/images/I/71KBCTy0xyS.jpg)
![9 Pieces Extension Bar Set - Image 5](https://m.media-amazon.com/images/I/71Ntq-p5q4S.jpg)

## Questions & Answers

**Q: Can these fit power wrench**
A: Yes I use them with my power tools

**Q: Are these impact rated**
A: The material of this extension bars is CRV steel, not CR-MO.

**Q: How do I warranty them? One of the detent balls on my 1/4 inch extension fell out**
A: Send it back to Amazon..

**Q: made in??**
A: Made in China.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 10
*by W***R on September 14, 2025*

Excellent quality product. I recommend the seller, thank you very much.

### ⭐⭐⭐⭐⭐ Well worth it
*by B***T on July 21, 2025*

Great product great price

### ⭐⭐⭐⭐⭐ Works good
*by B***K on March 23, 2025*

Works great been using them for a long time now and haven't had a problem with them and the case is strong and durable.

## Frequently Bought Together

- CASOMAN 9 Pieces Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension, Premium Chrome Vanadium Steel with Black Phosphate Finish
- NEIKO 30249A 5 Piece Impact Socket Adapter Set, Standard SAE, 1/4, 3/8, 1/2" Cr-V Steel Impact Driver & Wrench Conversion Kit Socket Reducer, Locking Socket Adapter Set
- EPAuto Impact Universal Joint Set, Cr-V,3 Pieces

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**Shop now:** [https://www.desertcart.pe/products/220632821-9-pieces-extension-bar-set](https://www.desertcart.pe/products/220632821-9-pieces-extension-bar-set)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-28*