---
product_id: 289445710
title: "GEARWRENCH 20 Piece 1/4\", 3/8\", 1/2\" Drive Extension, Universal Joint and Adapter Set - 81315A-07"
brand: "gearwrench"
price: "₩225926"
currency: KRW
in_stock: true
reviews_count: 10
category: "Gearwrench"
url: https://www.desertcart.kr/products/289445710-gearwrench-20-piece-1-4-3-8-1-2-drive
store_origin: KR
region: South Korea
---

# Polished chrome finish Universal joints for max reach 20-piece comprehensive set GEARWRENCH 20 Piece 1/4", 3/8", 1/2" Drive Extension, Universal Joint and Adapter Set - 81315A-07

**Brand:** gearwrench
**Price:** ₩225926
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock every angle, master every job with GEARWRENCH precision!

## Quick Answers

- **What is this?** GEARWRENCH 20 Piece 1/4", 3/8", 1/2" Drive Extension, Universal Joint and Adapter Set - 81315A-07 by gearwrench
- **How much does it cost?** ₩225926 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/289445710-gearwrench-20-piece-1-4-3-8-1-2-drive)

## Best For

- gearwrench enthusiasts

## Why This Product

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

## Key Features

- • **Knurled Grip Extensions:** Enhanced fingertip control for precise handling and faster workflow.
- • **Precision Ball Detent Lock:** Secure socket retention means no slips—work confidently in tight, tricky spots.
- • **Lifetime Durability & Shine:** Professional polished chrome finish resists corrosion and cleans up like new—built to last a lifetime.
- • **Complete 20-Piece Versatility:** From 1/4" to 1/2" drives, all your extension and adapter needs covered in one premium set.
- • **Universal Joints for Ultimate Access:** Navigate impossible angles effortlessly with impact-rated universal joints.

## Overview

The GEARWRENCH 20 Piece Extension, Universal Joint, and Adapter Set (81315A-07) offers a robust, professional-grade toolkit featuring 1/4", 3/8", and 1/2" drive sizes. With impact-rated universal joints, knurled extensions for grip, and a polished chrome finish, this alloy steel set ensures secure socket retention and superior access to hard-to-reach fasteners. Trusted by pros and backed by a limited lifetime warranty, it’s engineered for durability and precision in every project.

## Description

GEARWRENCH 3 Pc. 1/4", 3/8", 1/2" Drive Impact rated universal-joint set provides easier access to hard to reach fasteners

Review: Nice Set, Price a Little High - I needed more extensions and universal joints for my socket wrench set. I went with GEARWRENCH because I have some of their wrenches and sockets, and they seem to be of high quality and highly regarded by product testers. This GEARWRENCH 20 Piece 1/4", 3/8", 1/2" Drive Extension, Universal Joint and Adapter Set is nice in that you get four extensions of varying length at each of the 1/4", 3/8", 1/2" drive sizes, plus joints and adapters. The pieces are of high quality, lock firmly in place, but release with a reasonable amount of force. Between the extensions and universal joints, you have the functionality to get into the most challenging places. The adapters allow you to use different-sized sockets with your wrenches for specialty items like spark plug sockets. If you don't watch for sales, the price can be a little high for what you get compared to other manufacturers from Taiwan or China. Maybe tariffs have caused prices to rise compared to a few years ago, but I was surprised this set didn't cost a little less. I watched it for months before buying, and the $55.27 price was the best that I saw. Would buy again, but I suspect I will never need to. They should last a lifetime.
Review: A great set but get the Gearwrench wobble set instead anyway - These is an excellent ratchet extension set, but you're still better off buying the wobble extensions. I really wish someone had reminded me off that before I purchased this set. Still though, if you're dead set on never being in an impossible angle situation that calls for a wobble extension, can't go wrong with this set.

## Features

- Ball detent for secure socket retention
- Universal joint allows for greater access
- Extensions have knurled section for better finger tip control
- Professional, full polish chrome finish is easy to clean

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08P29C21V |
| Best Sellers Rank | #79,710 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #240 in Socket Wrenches |
| Bit Compatibilities | Hex 1/2", Hex 1/4", Hex 3/8" |
| Brand | GEARWRENCH |
| Brand Name | GEARWRENCH |
| Customer Reviews | 4.9 out of 5 stars 421 Reviews |
| Drive Bit Shank Style | 6-Point |
| Drive System | Nutsetter |
| Finish Type | Polished |
| Finish Types | Polished |
| Included Components | Set Includes: 1/4" Drive Universal Joint - 3/8" Drive Universal Joint - 1/2" Drive Universal Joint - 1/4" Drive Extensions: 2", 3", 6", 10" - 3/8" Drive Extensions: 1-1/2", 3", 6", 12" - 1/2" Drive Extensions: 3", 5", 10", 15" - Adapter 1/4"F x 3/8"M - Adapter 3/8"F x 1/4"M - Adapter 3/8"F x 1/2"M - Adapter 1/2"F x 3/8"M - Adapter 1/2"F x 3/4"M |
| Item Type Name | Extension & Adapter Set |
| Manufacturer | Apex Tool Group |
| Manufacturer Part Number | 81315A-07 |
| Manufacturer Warranty Description | Standard Limited Lifetime |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model Number | 81315A-07 |
| Number of Items | 1 |
| Number of Pieces | 20 |
| UPC | 099575813153 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** GEARWRENCH
- **Drive System:** Nutsetter
- **Finish Type:** Polished
- **Material:** Alloy Steel
- **Number of Pieces:** 20

## Images

![GEARWRENCH 20 Piece 1/4", 3/8", 1/2" Drive Extension, Universal Joint and Adapter Set - 81315A-07 - Image 1](https://m.media-amazon.com/images/I/81BqmcgTg3L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice Set, Price a Little High
*by A***S on December 7, 2025*

I needed more extensions and universal joints for my socket wrench set. I went with GEARWRENCH because I have some of their wrenches and sockets, and they seem to be of high quality and highly regarded by product testers. This GEARWRENCH 20 Piece 1/4", 3/8", 1/2" Drive Extension, Universal Joint and Adapter Set is nice in that you get four extensions of varying length at each of the 1/4", 3/8", 1/2" drive sizes, plus joints and adapters. The pieces are of high quality, lock firmly in place, but release with a reasonable amount of force. Between the extensions and universal joints, you have the functionality to get into the most challenging places. The adapters allow you to use different-sized sockets with your wrenches for specialty items like spark plug sockets. If you don't watch for sales, the price can be a little high for what you get compared to other manufacturers from Taiwan or China. Maybe tariffs have caused prices to rise compared to a few years ago, but I was surprised this set didn't cost a little less. I watched it for months before buying, and the $55.27 price was the best that I saw. Would buy again, but I suspect I will never need to. They should last a lifetime.

### ⭐⭐⭐⭐⭐ A great set but get the Gearwrench wobble set instead anyway
*by J***E on March 4, 2026*

These is an excellent ratchet extension set, but you're still better off buying the wobble extensions. I really wish someone had reminded me off that before I purchased this set. Still though, if you're dead set on never being in an impossible angle situation that calls for a wobble extension, can't go wrong with this set.

### ⭐⭐⭐⭐⭐ Good price
*by K***Y on January 8, 2026*

Great extension set best brand for the price

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-06-09*