---
product_id: 277830978
title: "GEARWRENCH 3 Pc. 3/8\" Drive Impact Locking Extension Set 3\", 6\" & 12\" - 84927N"
brand: "gearwrench"
price: "₩192232"
currency: KRW
in_stock: true
reviews_count: 5
category: "Gearwrench"
url: https://www.desertcart.kr/products/277830978-gearwrench-3-pc-3-8-drive-impact-locking-extension-set
store_origin: KR
region: South Korea
---

# Slide locking mechanism for secure socket attachment 3/8" drive size for versatile compatibility Durable Chrome Molybdenum Steel construction GEARWRENCH 3 Pc. 3/8" Drive Impact Locking Extension Set 3", 6" & 12" - 84927N

**Brand:** gearwrench
**Price:** ₩192232
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in your edge with GEARWRENCH impact extensions—because every second counts!

## Quick Answers

- **What is this?** GEARWRENCH 3 Pc. 3/8" Drive Impact Locking Extension Set 3", 6" & 12" - 84927N by gearwrench
- **How much does it cost?** ₩192232 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/277830978-gearwrench-3-pc-3-8-drive-impact-locking-extension-set)

## 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

- • **Built to Last:** Crafted from rugged Chrome Molybdenum Steel with manganese phosphate finish for corrosion resistance
- • **Compact Power Trio:** Three essential extension lengths in one sleek, black set—ready for any impact driver challenge
- • **Trusted Performance:** Backed by 1,000+ reviews and a 4.4-star rating—proven reliability in your toolkit
- • **Lock & Load Precision:** Slide locking mechanism ensures your sockets never slip mid-job
- • **Triple-Length Flexibility:** Includes 3", 6", and 12" extensions for every tight spot

## Overview

The GEARWRENCH 3 Pc. 3/8" Drive Impact Locking Extension Set features three durable extensions (3", 6", and 12") made from high-strength Chrome Molybdenum Steel with a corrosion-resistant manganese phosphate finish. Its slide locking mechanism securely attaches sockets, ensuring reliable performance for impact drivers. Manufactured by Apex Tool Group in Taiwan, this set is highly rated by professionals for its durability and versatility.

## Description

3 pc. 3/8" drive impact locking extension set 3", 6" & 12". slide locking mechanism securely attaches socket to extension.

Review: Finally got round to using them happy with everything apart from the push sleeve has broken so I can no longer remove the sockets from it didn’t expect this from its first use have used the other in the set and have been fine not very happy
Review: Work great for what they need to do.

## Features

- Slide locking mechanism securely attaches socket to extension
- Color: Black
- Manufactured in Taiwan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00UM68LW6 |
| ASIN  | B00UM68LW6 |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Black |
| Compatible Fastener Range | 0.375 inch |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,009) |
| Customer reviews | 4.4 4.4 out of 5 stars (1,009) |
| Date First Available | 21 September 2023 |
| Date First Available  | 21 September 2023 |
| Finish | Manganese Phosphate |
| Head Style | None |
| Included components | Socket Wrench |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 590 g |
| Item model number | 84927N |
| Item model number  | 84927N |
| Manufacturer | Apex Tool Group |
| Manufacturer  | Apex Tool Group |
| Material | Chrome Molybdenum Steel |
| Measurement System | Metric |
| Number Of Pieces | 3 |
| Part number | 84927N |
| Product Dimensions | 7.87 x 3.43 x 33.02 cm; 589.67 g |
| Product Dimensions  | 7.87 x 3.43 x 33.02 cm; 589.67 g |
| Size | One Size |
| Style | Slide |

## Product Details

- **Brand:** GEARWRENCH
- **Finish type:** Manganese Phosphate
- **Item length:** 12 Inches
- **Material:** Chrome Molybdenum Steel
- **Number of pieces:** 3

## Images

![GEARWRENCH 3 Pc. 3/8" Drive Impact Locking Extension Set 3", 6" & 12" - 84927N - Image 1](https://m.media-amazon.com/images/I/61ecPY9oUZL.jpg)
![GEARWRENCH 3 Pc. 3/8" Drive Impact Locking Extension Set 3", 6" & 12" - 84927N - Image 2](https://m.media-amazon.com/images/I/71l82EM8g1L.jpg)
![GEARWRENCH 3 Pc. 3/8" Drive Impact Locking Extension Set 3", 6" & 12" - 84927N - Image 3](https://m.media-amazon.com/images/I/71lsLF7pYcL.jpg)
![GEARWRENCH 3 Pc. 3/8" Drive Impact Locking Extension Set 3", 6" & 12" - 84927N - Image 4](https://m.media-amazon.com/images/I/71uSn+y+JBL.jpg)
![GEARWRENCH 3 Pc. 3/8" Drive Impact Locking Extension Set 3", 6" & 12" - 84927N - Image 5](https://m.media-amazon.com/images/I/81EbImBVqTL.jpg)

## Customer Reviews

### ⭐ Review
*by R***D on 26 June 2024*

Finally got round to using them happy with everything apart from the push sleeve has broken so I can no longer remove the sockets from it didn’t expect this from its first use have used the other in the set and have been fine not very happy

### ⭐⭐⭐⭐⭐ Review
*by N***K on 24 July 2025*

Work great for what they need to do.

### ⭐⭐⭐⭐⭐ Review
*by D***Y on 24 January 2026*

Look and work great no more dropping sockets

## Frequently Bought Together

- GEARWRENCH 3 Pc. 3/8" Drive Impact Locking Extension Set 3", 6" & 12" - 84927N
- GEARWRENCH 3 Pc. 1/2" Drive Locking Impact Extension Set Includes 3", 6" & 12" - 84951N
- GEARWRENCH 3 Pc. 1/4" Drive Locking Extension Set Includes 2", 3" & 6" - 81003

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**Shop now:** [https://www.desertcart.kr/products/277830978-gearwrench-3-pc-3-8-drive-impact-locking-extension-set](https://www.desertcart.kr/products/277830978-gearwrench-3-pc-3-8-drive-impact-locking-extension-set)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-04*