Best Metric Hex Keys of 2025

The Amazon Basics Hex Key Set includes 36 pieces of hex keys, perfect for tightening or loosening screws in various applications. With both SAE and metric sizes, you can tackle a wide range of tasks, whether it's fixing bikes, motorcycles, or furniture. Constructed from durable chrome vanadium steel, these tools offer excellent strength and rust resistance. Additionally, the set comes with two hinged cases that provide secure storage and easy access, making organisation simple and efficient.

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.

The AMTOVL Hex Key Set is a comprehensive 27-piece tool kit designed for versatility and ease of use. It features both Metric and SAE sizes, allowing you to tackle a variety of tasks with just one set. The sturdy construction from hardened materials ensures durability, giving you confidence when working on tough fasteners. With a torque handle, you can apply extra force effortlessly, reducing hand strain during extended use. The ball head design enables you to access tight spaces with ease, making it perfect for intricate repairs.

The Hi-Spec Hex Key Set is an essential tool for anyone looking to tackle household, garage, or DIY tasks. You can easily tighten and loosen a variety of internal hexagon screws and bolts, making it perfect for assembling furniture and installing fixtures. With 15 metric and 15 imperial sizes, you’ll have the right key for any job. The keys are made from a strong Cr-V steel alloy, ensuring durability and resistance to rust. Plus, the compact folding holder allows for easy storage and quick access to the tools you need.

The GETLITOOL Allen Key Set includes 13 pieces in various sizes, catering to all your repair needs, from bicycle maintenance to furniture assembly. Each tool is made from hardened Chrome Vanadium Steel, ensuring durability and resistance to breakage. The ball head design allows you to reach difficult areas with ease, while the flat head offers enhanced torque for more demanding tasks. Plus, with size markings on each key, you can quickly find the right tool for the job, saving you time and effort.

The SIMDAO Hex Key Set features nine different sizes, ranging from 1.5mm to 10mm, ensuring you can quickly select the right tool for your task. Made from hardened chrome vanadium steel, these wrenches are designed to be durable and resistant to wear, providing you with reliable performance over time. The colour-coded design allows you to easily distinguish between sizes, streamlining your work process. Additionally, the set comes with a plastic shell for easy storage and transport, making it convenient to keep your tools organised and accessible.

The Amazon Basics Hex Key Set includes three folding sets, featuring 9 SAE sizes, 8 Metric sizes, and 8 TORX sizes. This range is perfect for tightening or loosening screws on various items, from bicycles to furniture. Made from durable chrome vanadium steel with a black oxide finish, these tools offer excellent strength and rust resistance, ensuring longevity. The soft rubber inlays provide a secure and comfortable grip, making your tasks easier and more efficient. Additionally, the keys fold down for compact storage, saving you space in your toolbox.

The Hmeuest Allen Key Set includes nine different sizes, clearly labelled for easy selection. Each key features visible size markings, allowing you to quickly identify the right tool for the job. Crafted from hardened and heat-treated materials, these keys are sturdy and durable, ensuring they withstand wear and tear. The dual end design, with a ball end, enables you to work at angles of up to 25°, making it ideal for tight spaces. This set is perfect for all your DIY repairs, whether for bicycles or household items.

The Wera Hex Key Set is a nine-piece metric tool designed for high torque applications. With its hex-plus technology, you can prevent rounding of screw recesses while transferring up to 20% more torque, making your tasks easier and more efficient. The coloured thermoplastic sleeves allow for quick and comfortable tool selection, saving you time during projects. Additionally, the precision machined tips ensure an accurate fit, which helps to avoid damaging screws and enhances overall performance.

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.