10 Best Hex Keys Metric in The UK

Last updated on 16/08/2025

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Why We Love It

Durable and reliable construction.
Versatile for multiple applications.
Efficient in tight spaces.

Main Highlights

Resistant – Crafted from hardened and tempered chrome vanadium steel, our Allen key set ensures durability and reliability, withstanding heavy use providing consistent performance for various tasks.
Versatile – Including a range of pieces from 0.7mm to 10mm and from 0.028” to 3/8”, making it ideal for several applications guaranteeing the right fit for every task.
Efficient – The extended long arm in our Allen key is particularly useful for working in confined spaces, enhancing your manoeuvrability and accessibility, ensuring ease and efficiency in tight or hard-to- reach areas.
Convenient – Supplied in a durable plastic case that keeps your tools secure and readily accessible whenever you need them.

Hi-Spec 30pc Imperial & Metric Hex Allen Key Wrench Folding Set with Small & Large Sizes. Includes Mini 0.035” Up to Long 10mm

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Why We Love It

Fits all popular screw sizes.
Ideal for multifaceted DIY tasks.
Sturdy construction, rust-resistant coating.

Main Highlights

Hex Allen Keys Set: Tighten and loosen all popular sizes of household, garage and DIY internal hexagon Allen drive screws and bolts
Hex Key Tools for Home and Garage DIY: Assemble furniture, install fixtures and fittings, secure locks and handles, make fine adjustments and tweaks, finish odd jobs and repairs
Most-Used Hex Key Sizes: 15 x Metric: 0.7, 0.9, 1.3, 1.5, 2, 2.5, 3, 4, 4.5, 5, 5.5, 6, 7, 8, 10mm Allen keys. 15 x Imperial: 0.028, 0.035, 0.05, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8" Allen keys
Cr-V Metal Hex Shank Set: High torque Cr-V steel alloy keys with rust resistant black oxide coating and chamfered or rounded corner-edges for easy fitting and reduced wear in screw heads
Hex Keys in a Folding Holder: Their short and long arms construction fits small gaps or gives extra reach. All stored in a compact case, clearly marked with sizes, that folds out for easy access

Metric Hex Key Set, 9Pcs Allen Key Set 1.5-10mm, Anti-Slip Long Ball End Hex Wrench Set, for Disassembly and Maintenance of Mechanical Equipment Vehicles, with Color Coding - Imperial…

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Why We Love It

High quality and durable.
Easy size identification.
Versatile uses for tools.

Main Highlights

✔ Allen Key Set Specifications：1.5, 2, 2.5, 3, 4, 5, 6, 8, 10mm, length: 62-175mm. Easy-to-read sizes marked on product for fast size selection.
✔ High Quality: Our the Hex Key Wrench Set is Manufactured from Hardened and Heat Treated Chrome Vanadium Steel, hardness, wear-resistant and durable, large torque, anti-corrosion and Anti-rust for a long service time.
✔ Color Coding: Each size of the hex wrench has a different color. Anti-slip, Not Easily Scratched, which is easy to distinguish, quickly identify the specifications of the wrench, and work quickly and efficiently.
✔ Easy to Carry: The Ball End Hex Key Set comes with a plastic shell with dimensions marked on it for easy storage and carrying.
✔ Wide Range of Uses: The Metric Hex Key Set has 7 different sizes, which can easily disassemble and install cars, electri bicycles, electrical appliances, and toys to meet your various needs.

Hardened, tempered vanadium steel construction.
Enhanced grip with T handle.
Supplied with convenient steel stand.

Main Highlights

Precision – 10 Piece hex key set features a t-handle design, maximising torque for efficient tightening. Gain precision and productivity with this ergonomic design.
Durable – Crafted from chrome vanadium steel, our hand tools set is forged, hardened, tempered and a blackened finish, providing added corrosion protection. Enjoy durability and reliability with these high-quality tools.
Effective – Featuring chamfered ends, allowing for easy insertion into bolds and screws. Enhance your efficiency and precision with smooth operation.
Versatile – Includes sizes from 2.0 mm to 10mm making sure that no task is too big or too small ensuring high versatility.

YUFANYA 9 PCS Allen Key Set,Metric Hex Key Set Long Arm Ball End Multicolour Coding,Sizes 1.5-10mm,Allen Wrench Universal Set for Furniture Assembly,Bike,Motorcycle Maintenance,Household DIY

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Why We Love It

Ergonomic spherical head design.
Visible color size marking.
High-quality chrome vanadium steel.

Main Highlights

【Package Including】9pcs different size are available in ball end allen key set:1.5, 2, 2.5, 3, 4, 5, 6, 8, 10mm,meet your different need.
【Ergonomic Design】 The spherical head design to access socket cap screws up to a 25° entry angle,allowing easier access to those hard-to-reach places.The 90-degree bending process is formed once, and the bending is in place without rebound.
【Humanized Folding Design】Our hexagon key set adopts a environmentally folding soft plastic shell, which is more firm,not easy to break and prevents the product from slipping out.
【Visable Sizes Marking】Our allen wrenches set with polished finish & chrome plated,has a different visible color and size marked,which makes it easier to identify and pick the right one.The colours on the powder coating are really vibrant.The coating gives them a nice textured grip which feels great in the hand.
【Excellent Quality Material】Our Yufanya allen key set is forged from high-quality chrome vanadium steel,advanced mirror bright chrome finish,hardness,anti-corrosion,rust resistance for your long time use.
【Wide Applications】This hex key coloured set can be used on ordinary screws.Good tools for DIY repairs of electronics,furniture, bikes,cars,motorcycle,appliance,machinery and more.

Bahco 9770 BE-9770 1.5 - 10mm Hex Key Set

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Why We Love It

Versatile long-armed design.
Range from 1.5mm to 10mm.
Round heads drive at angles.

Main Highlights

9 piece hexagon key set
Range from 1.5mm to 10mm
Metric sizes
Long armed
Round heads for driving at an angle

WORKPRO Hex Key Set, Metric/Imperial Hexagonal Hex Keys Set, Combined Long Arm Hexagon Key Set, 18-Piece, 1.5-10 mm and 1/16-3/8 Inch with Carry Case

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Why We Love It

High quality and durable.
Covers all essential sizes.
Easy-to-find color coding.

Main Highlights

High Quality Materials: Manufactured from correctly hardened and tempered chrome vanadium steel
All Sizes Needed: 9pcs long arm red blue METRIC hexagonal wrench key: 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10mm; 9pcs Long arm blue SAE hexagonal hex key: 1/16, 5/64, 3/32, 1/8, 5/32, 3/16, 1/4, 5/16, 3/8 inch; Complete coverage all hexagon socket screws
Inscriptions on the Hex key Set: Metric & SAE, colour coded; Always find the right tool, very practical and makes your work easier
Nice Storage Box: All the keys is packed in a sturdy storage case. useful to have them all together is a handy sized case
Wide Range of Uses: Particularly useful when working in confined spaces, extensive use in all kinds of maintenance; As its nice appearance, it also could be bought as a present

Wera 950 SPKL/9 SM HF Multicolour L-key set metric BlackLaser with hol

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Why We Love It

Increases screw lifespan.
Easily identifies tool size.
Grips well in cold.

Main Highlights

Hex-Plus allows socket head screws to live longer
L-keys with retaining function for hexagon socket screws
Hexagonal ballpoint on the long arm
With Take it easy tool finder: colour coding by size
Colour coded, easy-to-grip plastic sleeve, even at low temperatures

Facoow Allen Wrenches Sets, 13pcs Full Size Metric Hex Key Set with Carry Bag, Heavy Duty Extra Long Arm Allen Wrenche Sets, Ball End Allen Keys, Color Corded Premium Allen Wrench Set

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Why We Love It

Premium alloy steel construction.
13 practical sizes included.
Extra long arms for comfort.

Main Highlights

Premium Allen Wrench Set: CR-V alloy steel used to optimize the balance between hardness and toughness. 58 to 62 HRC level, industrial perfect hardness. Also have gray phosphating to achieve surface anti-rust treatment
13PCS Full Size Hex Key Sets : Full size metric allen key wrench set includes 1mm 2mm 2.5mm 3mm 3.5mm 4mm 4.5mm 5mm 5.5mm 6mm 7mm 8mm 10mm for metric allen wrench set, all 13 pcs different practical size in one order
Extra Long Arm Allen Wrench Sets: Extra long arm designed, provides the most comfortable use experience for daily using and any fix up. No matter you have small or big hands, the extra long arm will provide enough space for you to hold, which means the end won't rub your hands and makes you feel hurts.
Color Corded Extra Long Arm: Color corded EVA sleeves for each extra long arm allen wrench, one color for one size,dyslexic user friendly hex key for daily use. The ball end wrench arms are much longer than average hex keys, could work for deeper corner better than common wrenchs
Ball End Allen Keys: The extral long arm's ball end is made for more practicality, 25° maximum tilt ball head universal allen key set, better for operating in corners or narrows, makes smoother and more convenient fix up experience.
Tool Bags for Carrying&Hanging: Specially designed a tool bag for each allen wrench set，achieved a size-by-size storage for each allen wrench. The tool bag has HOOk&LOOP sticker on on the back to help hold the tools hanging on te wall when using.
More Grateful: Customers trusts is the key for Facoow to reach the higher place step by step, we assume conversation is a better way to solve problems both for yours and ours. Send us the words your want to say when you're free, we will reply you as soon as we can

Amazon Basics 36-Piece Allen Wrench/Hex Key Set - Inch/SAE and Metric

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Why We Love It

Durable chrome vanadium steel. Quick, easy size access. Ideal for numerous applications.

Main Highlights

36-piece set of hex keys (aka Allen wrenches) for tightening or loosening screws; includes SAE and metric sizes
Ideal for working on bicycles, motorcycles, vehicles, furniture, machinery, and more
Made of durable chrome vanadium steel for rugged strength and rust resistance; black oxide finish
2 hinged cases included, complete with dedicated slots for secure storage and clear size markings for quick, easy access
Measures 18.8 x 8.6 x 4.2 cm (LxWxH)

8.7

Excellent

We scanned 1801 products

We reviewed these offers relevant to the Hex Keys Metric within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Draper, Hi-Spec, SIMDAO, YUFANYA, Bahco, WORKPRO, Wera, Facoow, Amazon Basics, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Hex Keys Metric in the market, we considered we took a deep dive into 9006 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Draper 30 Piece Hexagon Allen Key Set | Metric/Imperial Combined Long Pattern Hand Tools | Hex Key Wrench Kit | Long Arm Chrome Vanadium Steel Kit | Foldable Storage Case | 33894. We love many things about this product by Draper. What sets it apart from the competition is Durable and reliable construction. , Versatile for multiple applications. , Efficient in tight spaces.
The best value product for most shoppers and where user satisfaction is continuously the highest is Hi-Spec 30pc Imperial & Metric Hex Allen Key Wrench Folding Set with Small & Large Sizes. Includes Mini 0.035” Up to Long 10mm by Hi-Spec based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Hex Keys Metric and the best cost-to-value ratio is Hi-Spec 30pc Imperial & Metric Hex Allen Key Wrench Folding Set with Small & Large Sizes. Includes Mini 0.035” Up to Long 10mmat Hi-Spec with a 24% discount.
Our list of the best Hex Keys Metric is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Hex Keys Metric in The UK

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We scanned 1801 products

We concluded that: