Best Long Arm Hex Keys of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Long Arm Hex Keys are a set of versatile tools commonly used in mechanics, engineering and DIY projects. These hex keys come in a range of sizes and are designed with an extended arm which allows for greater torque and reach in tight spaces. They are typically made from high-quality materials such as chrome vanadium steel, ensuring durability and strength. Long Arm Hex Keys are essential for tasks such as assembling furniture, tightening bolts and screws, and adjusting machinery. With their precise fit and easy grip, these hex keys are a must-have for anyone looking to complete projects with accuracy and efficiency.
At a Glance: Our Top Picks
Top 10 Long Arm Hex Keys
Gunpla 9-Piece Torx Hex Key Set
The Gunpla Torx Hex Keys offer a robust set of nine high-quality wrenches made from chrome vanadium steel, ensuring durability and resistance to wear. With their torx ends, you can effortlessly remove and install socket cap screws in tight spaces, making adjustments easier. The set includes various sizes, from T10 to T50, all neatly stored in a hinged case for easy access. The long arms provide added torque, allowing you to tackle any DIY project with precision and ease.
Amazon Basics 22-Piece Long Arm Hex Key Set
The Amazon Basics Hex Key Set includes 22 long-arm hex keys in both SAE and metric sizes, perfect for tightening or loosening various fasteners. Made from durable chrome vanadium steel, these keys are built to last and resist rust. The long arms give you extended reach and better leverage, making it easier to work in tight spaces. Additionally, the ball end allows for an entry angle of up to 25 degrees, which is especially useful when navigating around obstacles. This set simplifies your tasks, whether you're working on bicycles, motorcycles, or furniture.
Draper Redline 8 Piece Hexagon Key Set
The Draper Hex Key Set is crafted from hardened chrome vanadium steel, ensuring durability and reliability for your tasks. With sizes ranging from 1.5mm to 6.0mm, it offers versatility that guarantees the right fit for various applications. The extended long arm design is perfect for working in confined spaces, allowing you to manoeuvre easily and efficiently. Plus, the convenient keyring holder keeps your tools secure and accessible, so you can grab them whenever you need them.
Draper 30 Piece Long Arm Allen Key Set
The Draper Allen Key Set is designed for durability and versatility. Made from hardened chrome vanadium steel, it can handle heavy use, ensuring consistent performance in all your tasks. With sizes ranging from 0.7mm to 10mm and 0.028” to 3/8”, you can find the right fit for any job. The extended long arm design allows you to easily access tight spaces, making it ideal for those hard-to-reach areas. Plus, the durable plastic case keeps your tools secure and readily available whenever you need them.
BlueSpot Tools 13PCE Long Arm Hex Key Set
The BlueSpot Tools Hex Key Set offers a comprehensive collection of metric ball end hex keys, allowing for angled entry into fasteners. This feature is particularly useful when working in tight spaces, enabling you to access screws and bolts with ease. Made from durable materials, this set ensures longevity and reliability during your tasks. Additionally, the variety of sizes included in the set provides versatility, making it suitable for various applications, whether in camping or general repairs.
WORKPRO 18-Piece Hex Key Set with Case
The WORKPRO Hex Key Set is crafted from high-quality chrome vanadium steel, ensuring durability and strength for all your tasks. It includes a comprehensive selection of 18 keys in both metric and imperial sizes, allowing you to tackle various hexagonal socket screws with ease. The colour-coded inscriptions help you quickly identify the right tool, saving you time and frustration. All the keys are neatly stored in a sturdy case, keeping them organised and accessible for convenient use, particularly in tight spaces.
WORKPRO 18-Piece Hex Key Set with Torx and Ball End
The WORKPRO Hex Key Set offers a comprehensive selection of 18 pieces, including both ball end and Torx keys. Made from high-quality chrome vanadium steel, these keys are designed to resist rust and provide enhanced strength. The long arm and chamfered end design ensure that you can access hard-to-reach spaces with ease, making tasks less frustrating. Additionally, the visible size markings on the case allow for quick and accurate size selection, saving you time during your repairs.
Draper 04905 Multicolour Long Arm Hex Key Set
The Draper Hex Key Set is crafted from hardened and tempered chrome vanadium steel, ensuring durability and long-lasting performance. Its chrome plating provides excellent corrosion protection, so you can use it confidently in various environments. The colour powder-coated finish allows you to easily recognise individual sizes, making your tasks more efficient. Additionally, all tips feature chamfered edges, which enhance the ease of use and help prevent rounding out screws. This thoughtful design ensures that you have a reliable tool at hand for your projects.
Sourcingmap 3mm Extra Long Arm Hex Key Wrench
The Sourcingmap Hex Key Wrench is designed for durability with its heat-treated steel shaft and polished chrome finish. The double head features hex ends of different lengths, allowing you to navigate around obstructions with ease. Its long arm design provides extra torque, making it easier for you to tackle tough screws or bolts. Additionally, the T-handle offers a firm grip, giving you greater turning power for effortless use during various tasks.
LEXIVON 35-Piece Hex Key Set
The LEXIVON Hex Key Set features precisely machined HEX and Torx sizes, ensuring that you have the right tool for any job. Made from industrial-grade, heat-treated S2 alloy steel, this set offers increased turning power and durability compared to regular materials. The manganese phosphate coating protects against rust and corrosion, extending the life of your tools. Additionally, the chamfered edges and ball end design allow for easy entry at angles of up to 25 degrees, making your tasks more convenient and efficient.
Frequently Asked Questions (FAQs)
1. What is a long arm Allen key?
Long-arm hex keys, on the other hand, provide greater torque. All long-arm hex keys have a longer vertical side than that of short-arm hex keys. The vertical side, of course, is the part that you'll grip and turn. With its long length, it will provide greater torque, thus allowing you to tighten fasteners more easily.
2. Are hex keys the same as Allen keys?
A hex key, also known as an Allen key is a simple tool used to drive bolts and screws with hexagonal sockets in their heads. From standard keys in chrome vanadium steel to extra-long with ballpoint heads in chrome molybdenum steel, there are a wide variety to choose from.
During our long arm hex key research, we found 187 long arm hex key products and shortlisted 10 quality products. We collected and analyzed 231,562 customer reviews through our big data system to write the long arm hex keys list. We found that most customers choose long arm hex keys with an average price of £11.32.
The long arm hex keys are available for purchase. We have researched hundreds of brands and picked the top brands of long arm hex keys, including Gunpla, Draper, Blue Spot Tools, WORKPRO, Uxcell. The seller of top 1 product has received honest feedback from 689 consumers with an average rating of 4.8.

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.