---
product_id: 271588707
title: "Klein Tools 70550 Hex Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex Keys"
brand: "klein tools"
price: "€ 54.50"
currency: EUR
in_stock: true
reviews_count: 5
category: "Klein Tools"
url: https://www.desertcart.com.cy/products/271588707-klein-tools-70550-hex-key-set-11-sae-sizes-heavy
store_origin: CY
region: Cyprus
---

# Extra-long 3.5-4.5 inch blades for deep reach 270° independent blade rotation for max leverage 11 SAE sizes for versatile use Klein Tools 70550 Hex Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex Keys

**Brand:** klein tools
**Price:** € 54.50
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock your toolbox’s full potential with Klein’s heavy-duty folding hex key set!

## Quick Answers

- **What is this?** Klein Tools 70550 Hex Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex Keys by klein tools
- **How much does it cost?** € 54.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/271588707-klein-tools-70550-hex-key-set-11-sae-sizes-heavy)

## Best For

- klein tools enthusiasts

## Why This Product

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

## Key Features

- • **Ergonomic Durability:** Reinforced nylon handle offers a sturdy, comfortable grip for heavy-duty use.
- • **All-in-One Powerhouse:** Compactly houses 11 essential SAE hex key sizes for every job.
- • **Extended Reach Mastery:** Extra-long blades deliver superior access to hard-to-reach fasteners.
- • **Precision Fit, Zero Slip:** Square-cut hex ends ensure full-depth socket contact to prevent stripping.
- • **Flexible Leverage Control:** Blades open independently up to 270° for optimal torque and convenience.

## Overview

The Klein Tools 70550 Hex Key Set features 11 SAE sizes with extra-long, heat-treated alloy steel blades ranging from 3.5 to 4.5 inches. Its folding design allows blades to open independently up to 270°, while square-cut ends provide a secure, slip-resistant fit. Housed in a reinforced nylon handle, this compact, durable set is engineered for professional-grade performance and convenience.

## Description

Hex Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex Keys

Review: Klein tools - Maravilhoso, excelente para trabalho pesado, qualidade e durabilidade indiscutível, recomendo quem precisa de conjunto compacto.
Review: High quality, works so well

## Features

- Pro Folding Hex Key Set with 11 extended-reach blades
- Key sizes: 1/2, 3/8, 5/16, 1/4, 7/32, 3/16, 5/32, 9/64, 1/8, 7/64, and 3/32-Inch
- High-leverage blades open independently up to 270 degrees
- Hex-key ends are square-cut for a secure, full-depth fit and maximum contact with the socket to prevent slippage and stripping
- Conveniently houses the most frequently used hex key sizes in one set.Blades are made of tough, heat-treated alloy steel and range from approximately 3.5 to 4.5-Inches long.Reinforced nylon handle has a sturdy, comfortable grip

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SR11TC4 |
| Best Sellers Rank | #130,531 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #556 in Hex Keys |
| Brand | KLEIN TOOLS |
| Brand Name | KLEIN TOOLS |
| Color | Orange |
| Colour | Orange |
| Country of Publication | China |
| Customer Reviews | 4.8 out of 5 stars 6,801 Reviews |
| End Style | hang hole |
| Finish Types | Powder Coated |
| Global Trade Identification Number | 00092644332845 |
| Head Style | Hex |
| Included Components | (11) Fractional Inch-Sized Keys |
| Is Non Sparking | Yes |
| Is Racheting | Yes |
| Item Length | 4.5 Inches |
| Item Type Name | Klein Tools Pro Folding Hex Key Set, 11 Fractional Inch-Sized Keys |
| Item Weight | 1 Pounds |
| Item length | 4.5 Inches |
| Item package quantity | 1 |
| Item weight | 1 Pounds |
| Manufacturer | KLEIN TOOLS |
| Manufacturer Warranty Description | 1 Year Manufacturer |
| Material | Reinforced Nylon, Steel |
| Material Type | Reinforced Nylon, Steel |
| Measurement Standard | SAE (Inch) |
| Model Number | 70550 |
| Operation Mode | Mechanical |
| Package Quantity | 1 |
| UPC | 363921746656 363921746649 359741319705 359741319699 359741319712 092644332845 363921746663 |
| Unit Count | 1 Count |
| Wrench Length Style | extra long |

## Product Details

- **Brand:** KLEIN TOOLS
- **Colour:** Orange
- **Item length:** 4.5 Inches
- **Item weight:** 1 Pounds
- **Material:** Reinforced Nylon, Steel

## Images

![Klein Tools 70550 Hex Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex Keys - Image 1](https://m.media-amazon.com/images/I/71rnhaKOoHL.jpg)
![Klein Tools 70550 Hex Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex Keys - Image 2](https://m.media-amazon.com/images/I/71VTXjJZBkL.jpg)
![Klein Tools 70550 Hex Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex Keys - Image 3](https://m.media-amazon.com/images/I/71+a1s4p8aL.jpg)
![Klein Tools 70550 Hex Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex Keys - Image 4](https://m.media-amazon.com/images/I/71u6xxgkUzL.jpg)
![Klein Tools 70550 Hex Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex Keys - Image 5](https://m.media-amazon.com/images/I/718H7TefnbL.jpg)

## Questions & Answers

**Q: Are these made in the USA?**
A: No.  Made in China by Klein.

**Q: Is Klein enjoying their profits from moving production to China?  How do you think this impacts brand loyalty?**
A: I'm perfectly fine with it. You can make your own company and see how easy it is to find workers. The same people who complain about things made in China are usually the ones holding back immigration reform so we can have a labor force here.

**Q: Do they have metric set?**
A: This particular set is only SAE

**Q: do i need a hex or ase. how do I know which one.**
A: These are hex keys with sae sizes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Klein tools
*by S***N on 6 December 2025*

Maravilhoso, excelente para trabalho pesado, qualidade e durabilidade indiscutível, recomendo quem precisa de conjunto compacto.

### ⭐⭐⭐⭐⭐ High quality, works so well
*by S***R on 28 August 2025*



### ⭐⭐⭐⭐⭐ great tools
*by R***J on 5 July 2023*



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**Shop now:** [https://www.desertcart.com.cy/products/271588707-klein-tools-70550-hex-key-set-11-sae-sizes-heavy](https://www.desertcart.com.cy/products/271588707-klein-tools-70550-hex-key-set-11-sae-sizes-heavy)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-13*