Best Metric Hex Keys of 2025

This hex key set includes 9 pieces of alloy steel keys that resist rotational distortion, with chamfered edges on both ends for smooth and quick insertion. Its ball end design allows greater access with an entry angle of up to 25 degrees, while its short or long side can be used for better access and speed in all situations. The sizes are clearly labeled on the caddy for easy identification.

EFFICERE 30-Piece Premium Hex Key Allen Wrench Set is a versatile and durable toolset that comes with 15 SAE and 15 metric sizes for complete coverage. Made with heat-treated chrome vanadium steel, it provides added strength and durability for extended daily use. The precisely machined and chamfered hexagonal ends offer a snug fit and smooth insertion into fasteners, protecting your hardware from rounding off. The L-shaped design provides additional reach and extra leverage, and the compact foldable case with individual slots for each wrench ensures quick size selection and easy organizing.

The AMTOVL Hex Key Set is designed for durability and ease of use. Made from high-quality chrome vanadium and S2 alloy steel, these wrenches resist rust and last longer. The unique ball head design allows you to work at an angle of up to 25°, making it simple to access tight spaces. Each wrench features clear size markings and vibrant color coding, so you can quickly find the right tool for your job. Whether you're working on vehicles, furniture, or bikes, this set is perfect for all your DIY repair needs.

ELEAD Hex Key Set is a versatile tool that offers durability and strength. Made from heat-treated steel with a black-oxide finish, it includes 15 long reach keys and 15 high leverage short keys. The conventional drive end on both long and short keys allows for high leverage on stubborn fixings, ensuring efficient operation. The set also comes with a torque handle for added force during loading and unloading fasteners, increasing reach and enhancing torque performance. With both inch and metric measurements, this 30-piece Allen wrench set provides complete coverage for all hexagon socket screws. The high-visibility size markings on each wrench and the sturdy carrying case make it easy to select the right size and store them conveniently.

Eklind Hex Key Set is a high-quality, American-made tool set that includes a complete range of common metric sizes from 1.5 to 10. These hex keys, also known as allen wrenches, are designed to drive hexagon socket fasteners. Crafted from Eklind Alloy Steel, they offer optimum strength and durability while being rust-resistant. The metric sizes are color-coded for easy identification, and the plastic holder keeps them organized. Meeting all relevant standards, this set ensures safety and efficiency in your projects.

The Amazon Basics 26-piece Hex Key Allen Wrench Set is made of chrome-vanadium steel that provides rugged strength and a black oxide finish for protection against corrosion. With both standard and metric sizes, this long-arm design wrench set provides extended reach and enhanced leverage and torque. Moreover, the beveled ends ensure easy insertion, and the ball-end design allows an entry angle of up to 25 degrees for easily reaching around obstructions. Comes with two hinged storage cases with dedicated slots and clear size markings for easy organization.

The Amazon Basics Folding Hex Key Set includes 3 sets of hex keys, with 9 SAE sizes, 8 Metric sizes, and 8 Star sizes. Made of durable chrome vanadium steel with a black oxide finish, these keys are suitable for bicycles, motorcycles, vehicles, furniture, machinery, and more. With soft rubber inlays, users can enjoy a secure and comfortable grip, while the keys fold down for compact storage.

The HORUSDY Allen Wrench Set is made of heat-treated CR-V steel, ensuring maximum strength and consistent performance. The imperial wrenches have a matte surface while the metric ones have a bright surface, making it easier to distinguish between them. The set includes a torque handle to add force when loosening and tightening fasteners, as well as a ball end design to reach socket cap screws at up to a 25-degree angle. Additionally, the long-arm design provides extra reach and leverage for maximum torque.

The EFFICERE Hex Key Set is perfect for various tasks. The premium chrome vanadium steel construction ensures durability. The precise and chamfered tips provide a snug fit, preventing damage to fasteners. Its classic L-shaped design offers versatility in reaching tight spots. With a wide range of sizes, this set covers all your needs. Stay organized with the compact storage case, never lose a wrench again. Backed by a lifetime warranty, you can purchase worry-free.

The EKLIND Hex Key Set is a high-quality collection of tools designed for driving internal hexagon socket fasteners. Made in the USA, this complete set includes all common metric sizes ranging from 1.5 to 10 mm, ensuring you have the right tool for any job. Crafted from heat-treated alloy steel, these wrenches offer exceptional strength and torque, making them safe and reliable for any task. The color-coded design allows you to easily identify the correct size, while the organized holder keeps your tools neatly stored and accessible whenever you need them.