# Hex key Proline 48452 — single 12 mm metric Allen wrench

**URL:** https://aio.lv/en/product--proline-48452--11819076
**Data updated:** 2026-03-09 11:06 (EET)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** Proline
**Manufacturer code:** 48452
**EAN:** 5903755484529
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-48452--11819076

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Proline 48452 is a single-piece metric hex key (Allen wrench) with a 12 mm size. Designed for driving and removing hex-head fasteners, it suits assembly, maintenance and repair tasks in workshops, automotive work and furniture installation. Compact and simple tool for precise torque application on 12 mm hex fasteners.

## Long description

Proline 48452 — single 12 mm metric Allen wrench is a one-piece hex key made for driving and removing 12 mm hex-head fasteners. Quenched and tempered with a polished chromium finish, this tool provides a compact, rigid profile suitable for workshop, automotive and furniture assembly tasks where a precise fit and consistent torque transfer are required.
Advantages
The hardened and tempered steel construction ensures improved strength and resistance to bending under torque. The polished chromium finish protects the surface from corrosion and reduces wear from repeated use. Its single-piece design minimizes play and provides a stable contact surface with hex fasteners, which helps reduce rounding and fastener damage.
Suitable for
Assembly and disassembly of machinery and equipment
Automotive maintenance and repair tasks
Furniture installation and fittings
Workshop and general maintenance jobs requiring a 12 mm hex key
Key specifications
Tool type: single-piece metric hex key (Allen wrench)
Size: 12 mm
Material treatment: quenched and tempered steel
Surface finish: polished chromium
Design: straight single-piece hex profile for direct torque transfer
How to use
Insert the 12 mm hex end fully into the corresponding hex-head fastener to ensure maximum contact across the flats. Apply steady, even torque in the required direction to tighten or loosen the fastener. For high-torque applications, use controlled force and verify tool alignment to avoid rounding the fastener head. After use, wipe the tool clean and store it in a dry place to maintain the polished chromium surface.
Usage recommendations
Use the tool only with matching 12 mm hex fasteners and avoid applying excessive impact or prying forces. Inspect the hex key regularly for signs of wear or deformation; replace if edges become rounded. For improved grip and leverage in confined spaces, combine the hex key with appropriate holders or handles designed for hex wrenches.

## Specifications

| Feature | Value |
|---|---|
| Number of keys included | 1 pc(s) |
| Hex key sizes (metric) | 12 |

## FAQ

### How much does the Hex key Proline 48452 — 12 mm cost, and is it available for purchase?

The price is 5.49 € (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 07.07.2026 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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