---
product_id: 529575105
title: "Extension Bar Set, 1/4\", 3/8\" and 1/2\" Drive Socket Extension, Cr-V Steel, Black Phosphate Finish, with EVA Storage Tray, 9 Piece"
brand: "renekton"
price: "฿4135"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/529575105-extension-bar-set-1-4-3-8-and-1-2
store_origin: TH
region: Thailand
---

# Zero-slip spring-ball socket lock 3 universal drive sizes Cr-V steel with black phosphate finish Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension, Cr-V Steel, Black Phosphate Finish, with EVA Storage Tray, 9 Piece

**Brand:** renekton
**Price:** ฿4135
**Availability:** ✅ In Stock

## Summary

> 🔩 Extend your power, secure your grip, own the job.

## Quick Answers

- **What is this?** Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension, Cr-V Steel, Black Phosphate Finish, with EVA Storage Tray, 9 Piece by renekton
- **How much does it cost?** ฿4135 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/529575105-extension-bar-set-1-4-3-8-and-1-2)

## Best For

- renekton enthusiasts

## Why This Product

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

## Key Features

- • **Ironclad Confidence:** Backed by Renekton’s lifetime warranty and 24/7 US support—join the 93% of pros who never return their tools.
- • **Deep-Reach Efficiency:** Extend your reach by 2 to 10 inches to access hard-to-reach bolts and lug nuts—cut your job time in half.
- • **Secure Grip, No Drops:** Innovative spring-ball lock holds sockets tight under heavy impact, releasing instantly with one hand—work faster, worry less.
- • **All-in-One Torque Master:** Three extension bars (1/4", 3/8", 1/2") cover every socket drive need—ditch the clutter and save time.
- • **Built to Last a Lifetime:** Forged chrome vanadium steel with anti-corrosion black phosphate finish resists rust and wear—laser-etched sizes stay visible forever.

## Overview

The Renekton 9-piece Extension Bar Set features three versatile drive sizes (1/4", 3/8", 1/2") crafted from durable chrome vanadium steel with a corrosion-resistant black phosphate finish. Equipped with a zero-slip spring-ball socket lock, these bars provide secure, one-handed socket changes. Designed for deep-reach access, they reduce job time by up to 50%. Packaged in an EVA storage tray and backed by a lifetime warranty with US-based support, this set is engineered for professional durability and convenience.

## Description

Renekton Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension, Cr-V Steel, Black Phosphate Finish, with EVA Storage Tray, 9 Piece

## Features

- 3-Size Universal Kit：Cover all torque jobs with 3 extension bars (1/2 3/8 1/2 drive) – eliminates buying separate tools.
- Zero-Slip Socket Lock：Spring-ball mechanism grips sockets securely during heavy impacts, releases instantly with one hand – no more dropped sockets!
- Deep-Reach Access Pro：Extend any wrench (manual/electric/pneumatic) by 2-10 to access lug nuts in wheel wells or engine bolts – save 50% time.
- Lifetime Durability Guaranteed：Forged chrome vanadium steel + anti-corrosion coating survives humidity/salt – laser-etched sizes won’t fade.
- Renekton’s Ironclad Promise：Bends or breaks? Free replacement. Lifetime warranty + 24h US support. 93% less returns.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Renekton |
| Part Number | 172 |
| Item Weight | 2.97 pounds |
| Package Dimensions | 11.1 x 10 x 1.26 inches |
| Item model number | 172 |
| Size | 9 Piece Extension Bar Set |
| Finish | Black Phosphate |
| Material | Chrome Vanadium Steel |
| Power Source | hand_powered |
| Number Of Pieces | 9 |
| Compatible Fastener Range | Compatible with bolts and other fasteners that fit sockets. |
| Included Components | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Renekton
- **Material:** Chrome Vanadium Steel
- **Finish Type:** Black Phosphate
- **Number of Pieces:** 9
- **Manufacturer:** Renekton

## Images

![Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension, Cr-V Steel, Black Phosphate Finish, with EVA Storage Tray, 9 Piece - Image 1](https://m.media-amazon.com/images/I/718vC4o1hmL.jpg)

## Available Options

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

## Frequently Bought Together

- Renekton Extension Bar Set, 1/4", 3/8" and 1/2" Drive Socket Extension, Cr-V Steel, Black Phosphate Finish, with EVA Storage Tray, 9 Piece
- DURATECH 22-Piece Drive Tool Accessory Set, Including 1/4 3/8 1/2 Extension Bars, Socket Adapters, Universal Joints, Spark Plug Sockets, Professional Socket Accessories, Cr-V Steel, EVA Foam Package
- DAKCOS 17 Pieces Impact Socket Adapter Set, Includes Reducer, Universal Joint Socket Set, Grade Drill power Socket Adapter Set,1/4" 3/8" 1/2" Drive

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**Shop now:** [https://www.desertcart.co.th/products/529575105-extension-bar-set-1-4-3-8-and-1-2](https://www.desertcart.co.th/products/529575105-extension-bar-set-1-4-3-8-and-1-2)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-04*