---
product_id: 13257384
title: "SUNEX TOOLS 9940 SAE S-Style Wrench Set, 5/16 x 3/8-Inch - 11/16 x 3/4-Inch, Alloy Steel, 5-Piece"
brand: "sunex tools"
price: "C$3467"
currency: NIO
in_stock: true
reviews_count: 8
url: https://www.desertcart.ni/products/13257384-sunex-tools-9940-sae-s-style-wrench-set-5-16
store_origin: NI
region: Nicaragua
---

# Durable canvas pouch included 5 precision SAE sizes Chrome Vanadium alloy steel SUNEX TOOLS 9940 SAE S-Style Wrench Set, 5/16 x 3/8-Inch - 11/16 x 3/4-Inch, Alloy Steel, 5-Piece

**Brand:** sunex tools
**Price:** C$3467
**Availability:** ✅ In Stock

## Summary

> 🔩 Unlock precision power with every turn — don’t get left wrenching behind!

## Quick Answers

- **What is this?** SUNEX TOOLS 9940 SAE S-Style Wrench Set, 5/16 x 3/8-Inch - 11/16 x 3/4-Inch, Alloy Steel, 5-Piece by sunex tools
- **How much does it cost?** C$3467 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/13257384-sunex-tools-9940-sae-s-style-wrench-set-5-16)

## Best For

- sunex tools enthusiasts

## Why This Product

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

## Key Features

- • **Grip without slip:** Radius corners protect fasteners from rounding off, ensuring a secure hold every time.
- • **Organize like a pro:** Includes a rugged canvas pouch for effortless storage and on-the-go convenience.
- • **Reach the unreachable:** S-Style design lets you access tight, tricky spots with ease.
- • **Speed meets precision:** Chamfered box ends guide wrenches quickly onto fasteners for faster repairs.
- • **Built to last a lifetime:** Chrome plating resists rust, corrosion, and deformation for enduring strength.

## Overview

The SUNEX TOOLS 9940 SAE S-Style Wrench Set features 5 essential SAE sizes crafted from high-strength Chrome Vanadium alloy steel. Its innovative S-Style design and radius corners provide superior access and grip, while chamfered box ends speed up fastener engagement. Finished with polished chrome plating for rust resistance and packaged in a durable canvas pouch, this set is built for professionals demanding durability, precision, and portability.

## Description

Product Description          Sunex 9940 SAE S-Style Wrench Set, 5/16" x 3/7" - 11/16" x 3/4", Fully Polished, 5-Piece (Includes Roll-Case)             From the Manufacturer          This Sunex 5 piece SAE s-style wrench set includes the most common sizes used for automotive repair. It includes 5 SAE wrenches made from fully polished drop forged alloy steel. Canvas pouch included for convenient storage.

## Features

- S DESIGN: Provides access into difficult to reach areas.
- RADIUS CORNERS: Grip the flat sides of the fastener head instead of the corner to prevent round-off.
- CHAMFERED BOX END: Allows for fast and easy guidance onto fasteners.
- EASY IDENTIFICATION: Sizes stamped on both sides for fast and easy identification.
- CHROME PLATING: For strength and the prevention of rust, corrosion and deformation.
- DURABLE CANVAS POUCH: Included for easy storage and transportation.
- STRENGTH & DURABILITY: Upgraded steel from High Carbon to Chrome Vanadium for more strength and durability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Silver |
| Brand | Sunex Tools |
| Material | Metal |
| Item Length | 1 Inches |
| Item Weight | 13.61 g |
| Item Package Quantity | 1 |
| Head Style | Box End |
| Finish Type | Polished |
| Operation Mode | Manual |
| Manufacturer | Sunex International |
| UPC | 735090863715 613364045701 031111202595 |
| Global Trade Identification Number | 00613364045701 |
| Part Number | 9940 |
| Item Weight | 0.48 ounces |
| Item model number | 9940 |
| Is Discontinued By Manufacturer | No |
| Size | SAE |
| Style | SAE S-Style |
| Finish | Polished |
| Power Source | No |
| Measurement System | inch |
| Included Components | Sunex 9940 SAE S-Style Wrench Set, 5/16 x 3/8-Inch - 11/16 x 3/4-Inch, Alloy Steel, 5-Piece |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Lifetime |

## Product Details

- **Color:** Silver
- **Brand:** Sunex Tools
- **Material:** Metal
- **Item Length:** 1 Inches
- **Item Weight:** 13.61 g

## Images

![SUNEX TOOLS 9940 SAE S-Style Wrench Set, 5/16 x 3/8-Inch - 11/16 x 3/4-Inch, Alloy Steel, 5-Piece - Image 1](https://m.media-amazon.com/images/I/814Je2ptzXL.jpg)
![SUNEX TOOLS 9940 SAE S-Style Wrench Set, 5/16 x 3/8-Inch - 11/16 x 3/4-Inch, Alloy Steel, 5-Piece - Image 2](https://m.media-amazon.com/images/I/61h0xuy-QpL.jpg)
![SUNEX TOOLS 9940 SAE S-Style Wrench Set, 5/16 x 3/8-Inch - 11/16 x 3/4-Inch, Alloy Steel, 5-Piece - Image 3](https://m.media-amazon.com/images/I/61e4IIDEP8L.jpg)
![SUNEX TOOLS 9940 SAE S-Style Wrench Set, 5/16 x 3/8-Inch - 11/16 x 3/4-Inch, Alloy Steel, 5-Piece - Image 4](https://m.media-amazon.com/images/I/71q1iFYPrkL.jpg)
![SUNEX TOOLS 9940 SAE S-Style Wrench Set, 5/16 x 3/8-Inch - 11/16 x 3/4-Inch, Alloy Steel, 5-Piece - Image 5](https://m.media-amazon.com/images/I/81aBZwjsIJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sunex wrench
*by J***N on February 11, 2025*

Get a set when you need them you will be very happy

### ⭐⭐⭐⭐⭐ You may only use them once, but you'll not regret buying them.
*by S***K on February 22, 2020*

I have a Rolls-Royce Silver Shadow, and it's a lot like working on a 70's era GM car- you can't get a wrench on anything. I had to replace the ignition coil and the bolts holding it have probably been there since the car was built. A regular wrench could be placed on one of them, but there was not enough clearance to break the bolt loose. The other bolt was even worse. These things did the job. Something that has been frustrating me for almost a year was accomplished in less than twenty minutes.

### ⭐⭐⭐⭐ Sunex vs DuraTech
*by D***D on June 21, 2023*

Sunex prosThinner, longer, the head diameter is smaller and will fit tighter locations.Sunex consMade in India (Taiwan builds better tools)Chrome job is worse, every wrench has visable grinding marks, imperfections under the chrome. Laser etching will wear off.Duratech prosBetter chrome, no laser etching, less grinding visible, includes foam tray (if you have room for it).Duratech consMade in China (Taiwan builds better tools) Shorter, thicker, thicker head diameter.

## Frequently Bought Together

- SUNEX TOOLS 9940 SAE S-Style Wrench Set, 5/16 x 3/8-Inch - 11/16 x 3/4-Inch, Alloy Steel, 5-Piece
- SUNEX TOOLS 9940M Metric S-Style Wrench Set, Fully Polished, 10 x 11mm - 18 X 19mm, 5-Piece
- Sunex Tools 9935 SAE Half Moon Wrench Set, 5/16"x3/8" - 13/16"x7/8", Fully Polished, 5-Piece (Includes Roll-Case)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ni/products/13257384-sunex-tools-9940-sae-s-style-wrench-set-5-16](https://www.desertcart.ni/products/13257384-sunex-tools-9940-sae-s-style-wrench-set-5-16)

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-26*