Set of 9 long Allen keys (1.5-10 mm) – Premium tool made of Cr-V steel for professionals and DIYers
Are you looking for a reliable, durable and extremely practical tool that will not let you down even on the toughest jobs? The 9-Piece Long Allen Key Set (SKU: G01703) is an indispensable accessory for any workshop, garage or home toolbox. This premium set of long Allen (L-key) keys offers the perfect combination of reach, power and precision you need for efficient screwdriving.
Thanks to the extended design – where the longest wrench measures 260 mm – you will easily reach even the most hidden and hard-to-reach screws. Forget about useless short wrenches that slip or damage the screw head. By purchasing this professional set, you will ensure smooth work and maximum torque with minimal effort.
Why choose our long hex key set?
The quality of the tool determines the speed and safety of your work. This 9-piece set is designed with long-term use in mind under heavy loads. It is made of premium chrome-vanadium steel (Cr-V), which ensures exceptional strength and prevents the keys from bending or deforming during work.
In addition to exceptional mechanical resistance, the wrenches feature a special surface treatment that protects the tool from external influences. This means that your wrenches will remain as good as new even after years of use in humid workshop conditions.
Key features and technical specifications

Premium material: The wrenches are made of high-quality chrome-vanadium steel (Cr-V), which ensures a long service life.
Exceptional protection: High resistance to corrosion, oxidation and general wear for worry-free use in all conditions.
Extended reach: The longest wrench in the set measures 260 mm, useful for working in hard-to-reach places, while providing greater torque.
9-piece set: The set includes a wide range of dimensions from 1.5 mm to 10 mm, covering most standard needs.
Precise fit: High-quality workmanship ensures an optimal fit to the screw head, which prevents wear of the profiles.

Advantages of using long Allen keys in practice
Standard short Allen keys often don't provide enough leverage to loosen rusty or overtightened screws. With a length of up to 260 mm, this set offers exceptional physical leverage. This means you'll need significantly less force to loosen stubborn screws. The longer profile also allows you to work safely deeper into engine bays, machine housings or when assembling furniture.
Chrome vanadium steel is the industry standard for professional tools. Its alloy makes it extremely resistant to fatigue. When you use this set, you will immediately feel the difference in grip and stability compared to cheaper alternatives made of plain carbon steel.
Product demo video
See the build quality and practical use of the Allen key set in the video below:
Watch a video demonstration of the Allen key set on YouTube
Versatile use for various projects
This set of long Allen keys (category: Allen keys) is indispensable for the following tasks:

Auto mechanics and motorcycle service: Reaching screws deep in the engine compartment or under the armor.
Cycling: Ideal tool for adjusting brakes, handlebars, derailleurs and pedals.
Furniture assembly: Faster and easier screwing without finger pain.
Machine and device maintenance: Precision work on industrial or domestic devices.

Frequently Asked Questions (FAQ) about the product
What does the set contain and what dimensions are included?
The set contains 9 pieces of long Allen keys ranging from 1.5 mm to 10 mm. All standard sizes most commonly encountered in everyday work and projects are included.
Why is chrome-vanadium steel (Cr-V) better for Allen keys?
Chrome-vanadium steel is an alloy steel that offers superior strength, toughness and wear resistance. This prevents the wrench tips from wearing out or rounding, which could damage the screws. It also provides excellent rust resistance.
What is the length of the longest key in this set?
The longest wrench in this set measures 260 mm. This exceptional length allows you to reach deep-seated screws and provides excellent leverage for loosening tightly screwed joints.


Responsible persons:
GEKO - GEKO SPÓŁKA Z OGRANICZNĄ ODPOWIEDZIALNOŚCIA SPÓŁKA KOMANDYTOWA, ul. Spacerowa 3, 97-500 Kietlin, Poland, (+48) 446824004, geko@geko.pl
Distributor for Slovenia: Haloorodje.si, Online Sales, Rok Groznik sp, Podturn 42, 8350 Dolenjske Toplice, info@haloorodje.si, +38669731944, Slovenia
Product origin: China

Instructions for using the product:
• Choose an Allen key that fits the screw exactly.
• Insert it all the way into the screw head.
• Tighten or loosen the screw with even force.

Useful tips for work:
• Long design allows easier access to hard-to-reach places.
• Always use the correct size to avoid damaging the screw.
• Clean the keys after use and store them in the set

Warnings:
• Do not use damaged or bent keys.
• Do not use a hose to extend the handle.
• When working, be careful not to let the wrench slip and injure your hands.

Same summary

The set of 9 long Allen keys is especially suitable for DIYers and users who want to have a basic Allen key set on hand for assembly, repairs and adjustments of equipment. The size range from 8 to 14 mm covers most common tasks that use larger Allen screws, so the set is useful for bicycles, furniture or basic household maintenance. It is recommended to check whether you actually need the larger dimensions, as the set is less suitable for very precise or fine work, where smaller Allen key dimensions prevail.

Recommendation source: Enaa guides and team experiences.

User view

This set of long Allen keys is most often used by users who regularly assemble furniture at home or in the workshop, maintain bicycles, or perform occasional minor repairs on devices with larger Allen screws. Due to the longer length, the keys are also handy where it is necessary to reach hard-to-reach places or provide additional torque when loosening or tightening screws.

Users who trust the Geko brand also often appreciate the easy compatibility of its tools with a variety of home and professional needs.

Why buy at Enaa

When shopping at Enaa, you can expect a clear presentation of wrench types and sizes, making it easier to choose the right set for your job. Products are available from proven brands that are trusted by a wide range of users.

Answers to frequently asked questions

What does it mean that Allen keys are long, and why is this useful?

Long Allen keys provide easier access to deeper-set screws or parts where a regular length wrench won't reach far enough. They also allow for more precise handling and greater leverage.

What tasks can I do with the 8-14 mm set?

This set is especially useful when assembling or maintaining furniture, larger pieces of equipment, and bicycles, where the screws are larger. For small screws in electronics or small furniture elements, a smaller set may be appropriate.

Is the set suitable for bicycle or car repairs?

The set is suitable for basic bicycle and some automotive tasks when larger Allen screws within the set's size range are used. However, it is recommended to check the dimensions of the required tools according to your model before starting work.

How can I extend the life of Allen keys?

The lifespan of wrenches is significantly extended by using the appropriate size for the screw, regular cleaning after use, and storing them in a dry place.

Does the set also include shorter versions of the Allen keys?

This set only includes the long versions of the wrench. If you need short Allen keys for working in confined spaces, we recommend looking for a set with shorter wrenches as well.

Description updated: April 2026