---
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: "$712"
currency: NZD
in_stock: true
reviews_count: 5
category: "Sunex"
url: https://www.desertcart.nz/products/298685830-sunex-3351-3-8-inch-drive-impact-socket-set-51
store_origin: NZ
region: New Zealand
---

# 51-piece comprehensive set Cr-Mo steel for high torque Radius corner design for max grip 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:** $712
**Availability:** ✅ In Stock

## Summary

> 🔩 Unlock pro-level torque with every turn — don’t get left behind!

## 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?** $712 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/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

- • **Built to Endure:** Forged from tough Chrome Molybdenum steel to withstand high torque impact tools.
- • **Organized & Ready:** Heavy-duty storage case keeps your tools secure and accessible, wherever the job takes you.
- • **Complete Metric Mastery:** 51 precision sockets from 7mm to 22mm cover every job with ease.
- • **Torque-Optimized Design:** Radius corner sockets reduce wear and maximize fastener grip for professional results.
- • **Effortless Fastener Alignment:** Chamfered openings speed up socket placement, saving you time on every project.

## Overview

The Sunex 3351 is a 51-piece 3/8” drive metric impact socket set crafted from durable Chrome Molybdenum steel. Featuring radius corner design for enhanced torque and reduced wear, chamfered openings for quick alignment, and dual laser-etched/roll-stamped size markings for permanent identification. Includes universal joint, 3” extension, and bit holder, all housed in a heavy-duty case. Meets ANSI standards and backed by a lifetime warranty, this set is engineered for professionals and enthusiasts demanding reliability and precision.

## 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: This set has been amazing for working on my car. Fits extremely well to all heads, very well organized, and great value for an entire set of metric 3/8" sockets. Having both a universal 3/8" swivel head as well as a set of sized socket swivel heads has been super clutch on some buried screws. I'll probably never need to use their warranty since I'm not using them everyday, but for an enthusiast they have held up well (no fading of numbers yet).
Review: Very good build quality and finish. Durable and strong feel with positive ball lock on to driver or wrench. Used under high torque loads already.

## 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 |
| ASIN  | B00JO1BO1K |
| Batteries Included? | No |
| Batteries Required? | No |
| Compatible Fastener Range | 0.375 inches |
| Customer Reviews | 4.8 4.8 out of 5 stars (816) |
| Customer reviews | 4.8 4.8 out of 5 stars (816) |
| Date First Available | 15 September 2023 |
| Date First Available  | 15 September 2023 |
| Department  | unisex-adult |
| Finish | Unfinished |
| Included components | Sockets and blow molded case |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 5.1 Kilograms |
| Item model number | SUN3351 |
| Item model number  | SUN3351 |
| Manufacturer | Sunex Tools |
| Manufacturer  | Sunex Tools |
| Material | Chrome Molybdenum Steel |
| Number Of Pieces | 51 |
| Number of Handles | 1 |
| Part number | SUN3351 |
| Product Dimensions | 43.18 x 33.53 x 7.11 cm; 5.1 kg |
| Product Dimensions  | 43.18 x 33.53 x 7.11 cm; 5.1 kg |
| Size | 3/8″ |
| Style | 3/8" Dr. 51pc Master Metric Impact Socket Set |

## 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/61kvVnCEVUL.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/71Io51uu1+L.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/71RPi3ec+EL.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/71nFBAdLSQL.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/71vS77ipDLL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***Y on 11 July 2023*

This set has been amazing for working on my car. Fits extremely well to all heads, very well organized, and great value for an entire set of metric 3/8" sockets. Having both a universal 3/8" swivel head as well as a set of sized socket swivel heads has been super clutch on some buried screws. I'll probably never need to use their warranty since I'm not using them everyday, but for an enthusiast they have held up well (no fading of numbers yet).

### ⭐⭐⭐⭐⭐ Review
*by S***R on 19 November 2023*

Very good build quality and finish. Durable and strong feel with positive ball lock on to driver or wrench. Used under high torque loads already.

### ⭐⭐⭐⭐⭐ Review
*by B***N on 5 August 2021*

Excellent quality and a great price. One of the only all metric sets I could find that included swivel impacts as well as normal impacts

## 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 New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-06*