# Hex key Proline 6 mm — Proline 48479, single metric Allen key

**URL:** https://aio.lv/en/product--proline-48479--11819021
**Data updated:** 2026-03-09 11:06 (EET)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** Proline
**Manufacturer code:** 48479
**EAN:** 5903755484796
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-48479--11819021

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Proline 48479 is a single 6 mm metric hex (Allen) key designed for fastening and loosening hex socket screws and bolts. The compact, single-piece tool serves general workshop, maintenance and assembly tasks where a 6 mm hex drive is required. Suitable for use with furniture, bicycles, machinery and general repair work.

## Long description

Proline 6 mm hex key (single metric Allen key) is a hand tool intended for fastening and loosening hex socket screws and bolts with a 6 mm drive. Made from quenched and tempered steel with a polished chromium finish, this single-piece hex key offers a compact profile that fits into tight spaces and can be carried in a toolbox or pocket for maintenance and assembly tasks.
Advantages
The hardened and tempered steel core provides strength and wear resistance for repeated use. The polished chromium finish improves corrosion resistance and gives a smooth surface that resists dirt buildup. Its single, full-length design ensures direct torque transfer from hand to fastener and reduces the risk of rounding the screw head when used correctly.
Suitable for
 Furniture assembly and adjustment
 Bicycle maintenance and repairs
 General machinery and equipment maintenance
 Domestic repair and DIY tasks requiring a 6 mm hex drive
Key specifications
 Drive size: 6 mm hex
 Material treatment: quenched and tempered steel
 Surface finish: polished chromium
 Construction: single-piece, metric Allen key
 Use type: manual hand tool for hex socket fasteners
How to use
Insert the 6 mm hex key into the corresponding hex socket of the screw or bolt until it seats fully. Apply steady manual torque in the required direction to tighten or loosen the fastener. For stubborn or heavily torqued fasteners, ensure the key is fully engaged and use controlled, incremental force to avoid slipping or rounding the fastener head. Keep the tool clean and free of debris to maintain a secure fit.
Usage recommendations
Use the hex key for applications matching its 6 mm drive size and avoid applying excessive torque beyond hand force; for higher torque requirements, use a tool designed for leverage or a socket-based solution. Store the key dry to maintain its polished chromium finish and periodically inspect for wear before use.

## Specifications

| Feature | Value |
|---|---|
| Number of keys included | 1 pc(s) |
| Hex key sizes (metric) | 6 |

## FAQ

### How much does the Hex key Proline 48479 — 6 mm cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 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 06.07.2026 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 Proline 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 Proline 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

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