---
product_id: 277830978
title: "GEARWRENCH 3 Pc. 3/8\" Drive Impact Locking Extension Set 3\", 6\" & 12\" - 84927N"
brand: "gearwrench"
price: "S/.477"
currency: PEN
in_stock: true
reviews_count: 5
category: "Gearwrench"
url: https://www.desertcart.pe/products/277830978-gearwrench-3-pc-3-8-drive-impact-locking-extension-set
store_origin: PE
region: Peru
---

# 3/8" drive precision fit Chrome Molybdenum steel durability Slide locking mechanism GEARWRENCH 3 Pc. 3/8" Drive Impact Locking Extension Set 3", 6" & 12" - 84927N

**Brand:** gearwrench
**Price:** S/.477
**Availability:** ✅ In Stock

## Summary

> ⚡ Lock in power, unlock precision.

## 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?** S/.477 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/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 premium Chrome Molybdenum steel with manganese phosphate finish for heavy-duty resilience.
- • **Ergonomic Grip:** Knurled design delivers firm, confident handling even in tough conditions.
- • **Trusted by Pros:** Highly rated by mechanics and DIYers alike—your toolbox’s new MVP.
- • **Versatile Lengths:** Includes 3", 6", and 12" extensions for ultimate reach and flexibility.
- • **Secure Socket Locking:** Slide locking tech ensures zero wobble or slip during high-impact tasks.

## Overview

The GEARWRENCH 3 Pc. 3/8" Drive Impact Locking Extension Set (3", 6", 12") features a slide locking mechanism that securely attaches sockets to extensions, preventing wobble and slip. Made from durable Chrome Molybdenum steel with a manganese phosphate finish, this set is designed for heavy-impact use and professional-grade performance. Perfect for mechanics and serious DIYers seeking reliable, versatile tool extensions.

## Description

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

Review: Excellent quality! The GEARWRENCH locking extensions (3", 6", 12") provide a secure grip on sockets, preventing wobbling or slipping. Durable construction handles heavy impact use effortlessly. The knurled design ensures a firm grip. Perfect for tough jobs—worth every penny. Highly recommended for mechanics and DIYers. A must-have in any toolbox!
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

## 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 (1,005) |
| Customer reviews | 4.4 4.4 out of 5 stars (1,005) |
| 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 M***A on 9 May 2025*

Excellent quality! The GEARWRENCH locking extensions (3", 6", 12") provide a secure grip on sockets, preventing wobbling or slipping. Durable construction handles heavy impact use effortlessly. The knurled design ensures a firm grip. Perfect for tough jobs—worth every penny. Highly recommended for mechanics and DIYers. A must-have in any toolbox!

### ⭐ 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.

## 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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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-27*