# Hex key (Allen wrench) 10 mm GEKO model 400

**URL:** https://aio.lv/en/product--geko-5901477171390--11739242
**Data updated:** 2026-03-08 13:42 (EET)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** GEKO
**Manufacturer code:** 5901477171390
**EAN:** 5901477171390
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--geko-5901477171390--11739242

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Hand tool: 10 mm hex key (Allen wrench) GEKO model 400. Single-size L-shaped hex wrench designed for driving and loosening M10 hex socket fasteners. Steel construction for torque transmission and manual fastening tasks in assembly, maintenance and repair of machinery, furniture and bicycles. Compact tool for workshop and household use.

## Long description

Hex key (Allen wrench) 10 mm GEKO model 400 is a single-size L-shaped hand tool designed for driving and loosening M10 hex-socket fasteners. Manufactured from hardened steel, this 10 mm hex key transfers manual torque reliably for assembly, maintenance and repair tasks. Its compact L-profile suits confined spaces while providing leverage for common workshop and household jobs on machinery, furniture and bicycles.
Advantages
The solid steel construction ensures robust torque transmission and resistance to wear during repeated use. The L-shaped design offers a short and a long arm for access and leverage options without additional attachments. Its single-size format makes it easy to store, carry in a toolbox or keep with project-specific fasteners. The compact dimensions and simple geometry minimise the risk of rounding fastener sockets when used correctly.
Suitable for
Driving and loosening M10 hex-socket bolts and screws
Assembly and disassembly of machinery components
Furniture assembly and adjustment
Bicycle maintenance and repair where 10 mm hex fittings are used
General workshop and household fastening tasks
Key specifications
Tool type: L-shaped hex key (Allen wrench)
Size: 10 mm across flats
Material: hardened steel
Finish: untreated or standard machined steel surface
Design: single-size, fixed-angle (L-profile) for manual use
How to use
Insert the short or long arm of the 10 mm hex key into the hex socket of the fastener, choosing the arm that gives the appropriate clearance and leverage. Turn clockwise to tighten or counterclockwise to loosen, keeping the tool aligned with the fastener axis to avoid cam-out or rounding. For higher torque, use the long arm as the lever and grip close to the bend for control. Inspect the hex key and fastener before use and avoid applying impact forces or using the tool as a pry bar.
Usage recommendations
Use the 10 mm GEKO hex key with matching clean hex sockets and avoid excessive force to prevent fastener damage. Store in a dry toolbox to limit corrosion and periodically check the tool tip for wear; replace if the edges become rounded.

## FAQ

### How much does the GEKO 10 mm Hex Key model 400 cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1806 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All GEKO products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized GEKO service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11739242/67118467_large.webp