# Hex key Proline 48567 — 3 mm metric hex key, 1 pc

**URL:** https://aio.lv/en/product--proline-48567--11819017
**Data updated:** 2026-03-09 11:06 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** Proline
**Manufacturer code:** 48567
**EAN:** 5903755485670
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-48567--11819017

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Proline 48567 is a single 3 mm metric hex key designed for driving hexagonal socket fasteners. The compact, one-piece tool suits precision assembly, electronics repair, bicycle maintenance and general household tasks requiring small hex fastener access. Compatible with standard 3 mm hex bolts and screws.

## Long description

Proline 48567 is a single 3 mm metric hex key made for driving hexagonal socket fasteners. The one-piece tool offers a compact form factor for work in confined spaces and is suitable for tasks that require precise handling of small hex bolts and screws. The surface is polished chromium and the steel has been quenched and tempered to provide a balance of hardness and toughness for regular mechanical use.
Advantages
The polished chromium finish improves corrosion resistance and allows for easier cleaning after use. Quenched and tempered construction increases durability and resists deformation under torque. Its compact single-piece design provides reliable contact with 3 mm hex fasteners and enables access to recessed sockets where larger tools cannot reach.
Suitable for
Precision assembly and fine mechanical work
Electronics and small appliance repair
Bicycle component adjustment and maintenance
General household tasks involving small hex fasteners
Key specifications
Size: 3 mm metric hex key
Quantity: 1 piece
Material treatment: quenched and tempered steel
Finish: polished chromium
Design: single-piece L-shaped hex key
How to use
Select the 3 mm hex key and insert the short or long arm into the hexagonal socket of the fastener depending on required reach and leverage. Apply steady torque, keeping the tool aligned with the fastener to avoid rounding the hex. For higher torque needs, use the long arm for increased leverage; for work in tight spaces, use the short arm to reduce clearance. After use, wipe the tool clean and store in a dry place to maintain the polished chromium surface.
Usage recommendations
Use the Proline 3 mm hex key only with matching 3 mm hex sockets to prevent fastener damage. Avoid applying excessive impact force; if a fastener is seized, apply appropriate penetrating lubricant and allow time before attempting removal. Regularly inspect the tool tip for wear and replace it if rounding or deformation is observed to ensure secure engagement and safe operation.

## Specifications

| Feature | Value |
|---|---|
| Number of keys included | 1 pc(s) |
| Hex key sizes (metric) | 3 |

## FAQ

### How much does the Hex key Proline 48567 — 3 mm cost, and is it available for purchase?

The price is 3.49 € (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 01.07.2026 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

https://aio.lv/img/cache/product/11819017/67293092_large.webp