---
product_id: 298685830
title: "Sunex 3351, 3/8 Inch Drive Impact Socket Set, 51-Piece, Metric, 7mm - 22mm, Standard/Deep/Universal, Cr-Mo Steel, Radius Corner Design, Heavy Duty Storage Case, Meets ANSI Standards"
brand: "sunex"
price: "£235.50"
currency: GBP
in_stock: true
reviews_count: 5
category: "Sunex"
url: https://www.desertcart.co.uk/products/298685830-sunex-3351-3-8-inch-drive-impact-socket-set-51
store_origin: GB
region: United Kingdom
---

# 51-piece comprehensive set Cr-Mo steel for high torque Radius corner design for durability Sunex 3351, 3/8 Inch Drive Impact Socket Set, 51-Piece, Metric, 7mm - 22mm, Standard/Deep/Universal, Cr-Mo Steel, Radius Corner Design, Heavy Duty Storage Case, Meets ANSI Standards

**Brand:** sunex
**Price:** £235.50
**Availability:** ✅ In Stock

## Summary

> 🛠️ Unlock Pro-Level Power & Precision with Every Turn!

## Quick Answers

- **What is this?** Sunex 3351, 3/8 Inch Drive Impact Socket Set, 51-Piece, Metric, 7mm - 22mm, Standard/Deep/Universal, Cr-Mo Steel, Radius Corner Design, Heavy Duty Storage Case, Meets ANSI Standards by sunex
- **How much does it cost?** £235.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/298685830-sunex-3351-3-8-inch-drive-impact-socket-set-51)

## Best For

- sunex enthusiasts

## Why This Product

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

## Key Features

- • **Organized & Ready to Go:** Heavy-duty storage case keeps your tools secure and portable, perfect for on-the-go pros.
- • **Effortless Fastener Alignment:** Chamfered openings speed up socket placement, saving you time on every project.
- • **Engineered for Maximum Torque:** Cr-Mo steel construction and radius corner design deliver superior strength and reduce fastener wear.
- • **Complete 51-Piece Metric Range:** From 7mm to 22mm, standard, deep & universal sockets cover every job with precision.
- • **Built to Last with ANSI Certification:** Rigorously tested sockets ensure professional-grade durability and performance you can trust.

## Overview

The Sunex 3351 is a 51-piece 3/8” drive impact socket set crafted from durable Chrome Molybdenum steel. Featuring metric sizes from 7mm to 22mm, it includes standard, deep, and universal sockets, plus a universal joint, 3” impact extension, and ¼” bit holder. Designed with radius corners and chamfered openings for enhanced torque and fastener alignment, all sockets are laser etched and roll stamped for permanent identification. Stored in a heavy-duty case and meeting ANSI standards, this set is built for professionals demanding reliability and performance.

## Description

The Sunex 3351 3/8” Drive Impact Socket Set includes metric sizes from 7mm to 22mm in standard, deep, and universal lengths. This set includes a universal joint, a 3” impact extension, and a ¼” bit holder socket. Each socket has been forged from high grade Cr-Mo steel, designed with radius corners, made with chamfered openings, and marked by both laser etching and roll stamping to ensure permanent socket identification. All of this ensures our sockets’ professional-level performance--conveniently stored in one heavy duty storage case. Meets ANSI Standards.

Review: Quality Tools
Review: New Tools to Kick The Repair The Old Car Blues!:)

## Features

- LIFETIME WARRANTY WITH SUNEXPRESS: Get in the express lane with the industry’s leading warranty program and exchange warranted products directly with Sunex.
- CR-MO STEEL: Provides the strength and flexibility to handle high torque impact tools.
- RADIUS CORNER DESIGN: Reduces wear and increases torque on fasteners by placing force on fastener walls rather than fastener corners.
- CHAMFERED OPENING: Quickly aligns fastener to socket.
- DUAL SIZE MARKINGS: Laser etched and roll stamped markings to ensure permanent socket identification..HEAVY DUTY STORAGE CASE: Convenient impact socket transport and storage..MEETS ANSI STANDARDS: All sockets are rigorously tested, ensuring peak performance and durability..51 PIECE SET; METRIC: 7mm to 22mm; Includes 1/4” BIT HOLDER SOCKET.3” IMPACT EXTENSION: Provides access to recessed fasteners..UNIVERSAL JOINT: Adapts any socket for use in swivel applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JO1BO1K |
| Bit Compatibilities | 3/8 inch drive, 1/4 inch hex shank adapter |
| Brand | Sunex |
| Brand Name | Sunex |
| Customer Reviews | 4.8 out of 5 stars 824 Reviews |
| Drive Bit Shank Style | Hex |
| Drive System | 3/8" |
| Drive system | 3/8" |
| Finish Types | Unfinished |
| Finish type | Unfinished |
| Global Trade Identification Number | 00613364131060 |
| Included Components | Sockets and blow molded case |
| Item Length | 17 Inches |
| Item Type Name | Sunex 3351, 3/8 Inch Drive Impact Socket Set, 51-Piece, Metric, 7mm - 22mm, Standard/Deep/ Universal, Cr-Mo Steel, Radius Corner Design, Chamfered Opening, Dual Size Markings, Heavy Duty Storage Case, Meets ANSI Standards, Includes Universal Joint, 3 Inch Impact Extension, ¼ Inch Bit Holder Socket |
| Item Weight | 5.1 kg |
| Item length | 17 Inches |
| Manufacturer | Sunex Tools |
| Material | Chrome Molybdenum Steel |
| Material Type | Chrome Molybdenum Steel |
| Model Number | SUN3351 |
| Number of Pieces | 51 |
| Number of pieces | 51 |
| UPC | 784497296817 634746280060 613364131060 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Sunex
- **Finish type:** Unfinished
- **Item length:** 17 Inches
- **Material:** Chrome Molybdenum Steel
- **Number of pieces:** 51

## Images

![Sunex 3351, 3/8 Inch Drive Impact Socket Set, 51-Piece, Metric, 7mm - 22mm, Standard/Deep/Universal, Cr-Mo Steel, Radius Corner Design, Heavy Duty Storage Case, Meets ANSI Standards - Image 1](https://m.media-amazon.com/images/I/818M7A6asAL.jpg)
![Sunex 3351, 3/8 Inch Drive Impact Socket Set, 51-Piece, Metric, 7mm - 22mm, Standard/Deep/Universal, Cr-Mo Steel, Radius Corner Design, Heavy Duty Storage Case, Meets ANSI Standards - Image 2](https://m.media-amazon.com/images/I/814SgiY03gL.jpg)
![Sunex 3351, 3/8 Inch Drive Impact Socket Set, 51-Piece, Metric, 7mm - 22mm, Standard/Deep/Universal, Cr-Mo Steel, Radius Corner Design, Heavy Duty Storage Case, Meets ANSI Standards - Image 3](https://m.media-amazon.com/images/I/91oz34z3e9L.jpg)
![Sunex 3351, 3/8 Inch Drive Impact Socket Set, 51-Piece, Metric, 7mm - 22mm, Standard/Deep/Universal, Cr-Mo Steel, Radius Corner Design, Heavy Duty Storage Case, Meets ANSI Standards - Image 4](https://m.media-amazon.com/images/I/81EIsA4Wc7L.jpg)
![Sunex 3351, 3/8 Inch Drive Impact Socket Set, 51-Piece, Metric, 7mm - 22mm, Standard/Deep/Universal, Cr-Mo Steel, Radius Corner Design, Heavy Duty Storage Case, Meets ANSI Standards - Image 5](https://m.media-amazon.com/images/I/61KdIMxec2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality Tools
*by S***R on 19 November 2023*



### ⭐⭐⭐⭐⭐ New Tools to Kick The Repair The Old Car Blues!:)
*by L***7 on 18 August 2017*



### ⭐⭐⭐⭐⭐ Great set
*by B***N on 5 August 2021*



## Frequently Bought Together

- SUNEX TOOLS 3351, 3/8 Inch Drive Impact Socket Set, 51-Piece, Metric, 7mm - 22mm, Standard/Deep/ Universal, Cr-Mo Steel, Radius Corner Design, Heavy Duty Storage Case, Meets ANSI Standards
- Sunex 2569, 1/2" Drive Master Impact Socket Set, 43Piece, Metric, 9mm - 30mm, Standard/Deep, Cr-Mo Alloy Steel, Radius Corner Design, Heavy Duty Storage Case, Universal Joint & Impact Extensions
- SUNEX TOOLS 1848, 1/4 Inch Drive Master Impact Socket Set, 48-Piece, SAE/Metric, 3/16 Inch - 9/16 Inch, 4mm - 15mm, Standard/Deep, Cr-Mo Alloy Steel, Radius Corner Design, Heavy Duty Storage Case

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-07*