---
product_id: 448173497
title: "BILITOOLS Wobble Extension Set, 9 PCS 1/4\", 3/8\" and 1/2\" Drive Ratchet Extension Set Flexible, Cr-V Steel"
brand: "bilitools"
price: "฿5559"
currency: THB
in_stock: true
reviews_count: 5
category: "Bilitools"
url: https://www.desertcart.co.th/products/448173497-bilitools-wobble-extension-set-9-pcs-1-4-3-8
store_origin: TH
region: Thailand
---

# Chrome Vanadium steel, rust-resistant 10° wobble angle for tight spots 9-piece versatile set BILITOOLS Wobble Extension Set, 9 PCS 1/4", 3/8" and 1/2" Drive Ratchet Extension Set Flexible, Cr-V Steel

**Brand:** bilitools
**Price:** ฿5559
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock hidden angles, conquer tight spaces with BILITOOLS precision!

## Quick Answers

- **What is this?** BILITOOLS Wobble Extension Set, 9 PCS 1/4", 3/8" and 1/2" Drive Ratchet Extension Set Flexible, Cr-V Steel by bilitools
- **How much does it cost?** ฿5559 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/448173497-bilitools-wobble-extension-set-9-pcs-1-4-3-8)

## Best For

- bilitools enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Heat-treated Chrome Vanadium steel with mirror polish finish resists rust and wear.
- • **Organized & Ready:** Custom EVA foam tray keeps your set neatly stored and ready for action.
- • **Master Every Angle:** Wobble bars pivot up to 10° for unmatched access in tight, awkward spaces.
- • **Secure Socket Lock:** Spring-loaded detent ball and through-hole lock keep sockets firmly attached under torque.
- • **Complete Drive Coverage:** Includes 1/4", 3/8", and 1/2" drives with multiple lengths to fit any project.

## Overview

The BILITOOLS Wobble Extension Set is a professional-grade 9-piece tool kit featuring 1/4", 3/8", and 1/2" drive sizes with multiple extension lengths. Crafted from heat-treated Chrome Vanadium steel with a corrosion-resistant mirror polish, it offers a unique wobble feature allowing up to 10° off-axis socket movement for hard-to-reach fasteners. Secure socket locking and a custom EVA foam tray make it an essential, durable, and organized addition to any serious mechanic or DIY enthusiast’s toolbox.

## Description

9-Piece Wobble Extension Bar Set 1/4 3/8 1/2 Drive-A comprehensive, 9 piece extension bar set in 1/4", 3/8" & 1/2" drives. Integration of wobble bar feature allows sockets to be turned at an angle. Ideal for use in hard to reach areas.-Made of high strength, heat treated Chrome Vanadium Steel, these extension bars feature a Chrome Mirror Polish finish to prevent rust and corrosion. -Supplied in custom foam holder! Easy to put in your toolbox!Features:- Drive Size: 1/4", 3/8", 1/2" inch- Number of Pieces: 9- Mirror polished finish for added durability & ease of cleaning-Constructed from heat treated Chrome Vanadium Steel- With wobble end-Corrosion-resistant Chrome Polish finishThe Set contains the following sizes:-1/4-inch Drive sizes: 50 mm, 100 mm, 225 mm-3/8-inch Drive sizes: 75 mm, 150 mm, 225 mm-1/2-inch Drive sizes: 50 mm, 125 mm, 250 mmIncludes:9 x Extension bars1 x EVA storage tray

Review: Excelente - Llegó en tiempo y es lo que se esperaba....
Review: A Mechanic's Dream! The BILITOOLS Wobble Extension Set is Indispensable! - As someone who frequently works on cars and various household projects, I've encountered countless situations where reaching fasteners in tight, awkward spaces is a nightmare. That's why I decided to invest in the BILITOOLS Wobble Extension Set, and I can confidently say it's been an absolute game-changer! This set has quickly become one of the most indispensable tools in my toolbox. The quality of these extensions is immediately apparent. They feel incredibly robust and well-machined, built to withstand serious torque without flexing or stripping. The chrome vanadium steel construction gives me confidence that these will last for years, even with heavy use. The wobble feature is where this set truly shines. The ability to pivot the socket slightly, even when fully engaged, provides that crucial extra angle needed to access bolts that are just out of reach with standard extensions. It's not a full universal joint, which often introduces too much play, but rather a perfect amount of controlled "wobble" that makes all the difference. This has saved me countless hours of frustration and skinned knuckles. The set includes a good range of lengths (3", 6", 10"), covering most common scenarios, and they fit perfectly with my existing 3/8-inch drive sockets and ratchets. The ball detent holds sockets securely, so I don't have to worry about them falling off in tight spots. Whether I'm working on engine components, suspension parts, or even furniture assembly, these wobble extensions make the job so much easier and faster. They've eliminated the need for contorting myself into impossible positions or resorting to less-than-ideal tools. In summary, if you're a DIY enthusiast, a professional mechanic, or anyone who regularly uses sockets in confined spaces, the BILITOOLS Wobble Extension Set is an absolute must-have. It's a high-quality, incredibly practical tool that will pay for itself many times over in saved time and reduced frustration. Highly, highly recommended!

## Features

- A comprehensive, 9 piece wobble extension bar set. Includes 1/4" Dr. bar lengths: 50-100-225 mm; 3/8"Dr. bar lengths: 75-150-225 mm ; 1/2"Dr. bar lengths: 50-125-250 mm.
- Integration of wobble bar feature allows off-center driving of sockets at up to 10° from center axis or at 0°. Ideal for use in hard to reach areas.
- Spring-loaded detent ball design keeps extensions securely latched to sockets. Drive end has through-hole to lock onto drive tang. Knurled bars for improved grip.
- Manufactured from Chrome Vanadium Steel with a chrome mirror polished finish. Presented in an EVA foam tray convenient for user storage and limiting packaging waste.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09WR7XL2K |
| Best Sellers Rank | #250,502 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,391 in Socket Wrenches |
| Brand | BILITOOLS |
| Brand Name | BILITOOLS |
| Color | Extension Set Wobble |
| Colour | Extension Set Wobble |
| Customer Reviews | 4.6 out of 5 stars 1,010 Reviews |
| Finish Types | Polished |
| Head Style | Fixed Square |
| Included Components | 1/4" Dr. Extension bar: 50-100-225 mm |
| Item Length | 0.25 Meters |
| Item Weight | 1.31 Kilograms |
| Item length | 0.25 Meters |
| Item package quantity | 1 |
| Item weight | 1.31 Kilograms |
| Manufacturer | BILITOOLS |
| Manufacturer Part Number | B1R95308 |
| Material | Chrome Vanadium Steel |
| Material Type | Chrome Vanadium Steel |
| Model Number | B1R95308 |
| Operation Mode | Mechanical |
| Package Quantity | 1 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** BILITOOLS
- **Colour:** Extension Set Wobble
- **Item length:** 0.25 Meters
- **Item weight:** 1.31 Kilograms
- **Material:** Chrome Vanadium Steel

## Images

![BILITOOLS Wobble Extension Set, 9 PCS 1/4", 3/8" and 1/2" Drive Ratchet Extension Set Flexible, Cr-V Steel - Image 1](https://m.media-amazon.com/images/I/71aLU5lv3FL.jpg)
![BILITOOLS Wobble Extension Set, 9 PCS 1/4", 3/8" and 1/2" Drive Ratchet Extension Set Flexible, Cr-V Steel - Image 2](https://m.media-amazon.com/images/I/81Gn9YOV-jL.jpg)
![BILITOOLS Wobble Extension Set, 9 PCS 1/4", 3/8" and 1/2" Drive Ratchet Extension Set Flexible, Cr-V Steel - Image 3](https://m.media-amazon.com/images/I/71TSVFYwdNL.jpg)
![BILITOOLS Wobble Extension Set, 9 PCS 1/4", 3/8" and 1/2" Drive Ratchet Extension Set Flexible, Cr-V Steel - Image 4](https://m.media-amazon.com/images/I/61jIGIliH8L.jpg)
![BILITOOLS Wobble Extension Set, 9 PCS 1/4", 3/8" and 1/2" Drive Ratchet Extension Set Flexible, Cr-V Steel - Image 5](https://m.media-amazon.com/images/I/71VUbS95z+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excelente
*by J***O on 15 January 2024*

Llegó en tiempo y es lo que se esperaba....

### ⭐⭐⭐⭐⭐ A Mechanic's Dream! The BILITOOLS Wobble Extension Set is Indispensable!
*by B***R on 24 July 2025*

As someone who frequently works on cars and various household projects, I've encountered countless situations where reaching fasteners in tight, awkward spaces is a nightmare. That's why I decided to invest in the BILITOOLS Wobble Extension Set, and I can confidently say it's been an absolute game-changer! This set has quickly become one of the most indispensable tools in my toolbox. The quality of these extensions is immediately apparent. They feel incredibly robust and well-machined, built to withstand serious torque without flexing or stripping. The chrome vanadium steel construction gives me confidence that these will last for years, even with heavy use. The wobble feature is where this set truly shines. The ability to pivot the socket slightly, even when fully engaged, provides that crucial extra angle needed to access bolts that are just out of reach with standard extensions. It's not a full universal joint, which often introduces too much play, but rather a perfect amount of controlled "wobble" that makes all the difference. This has saved me countless hours of frustration and skinned knuckles. The set includes a good range of lengths (3", 6", 10"), covering most common scenarios, and they fit perfectly with my existing 3/8-inch drive sockets and ratchets. The ball detent holds sockets securely, so I don't have to worry about them falling off in tight spots. Whether I'm working on engine components, suspension parts, or even furniture assembly, these wobble extensions make the job so much easier and faster. They've eliminated the need for contorting myself into impossible positions or resorting to less-than-ideal tools. In summary, if you're a DIY enthusiast, a professional mechanic, or anyone who regularly uses sockets in confined spaces, the BILITOOLS Wobble Extension Set is an absolute must-have. It's a high-quality, incredibly practical tool that will pay for itself many times over in saved time and reduced frustration. Highly, highly recommended!

### ⭐⭐⭐⭐⭐ Good product
*by M***T on 28 February 2026*

I use these way .ore than I thought I would. Has made many jobs easier

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-07-14*