# Hex key Proline 48454 — 14 mm metric hex wrench, single piece

**URL:** https://aio.lv/en/product--proline-48454--11819054
**Data updated:** 2026-03-09 11:06 (EET)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** Proline
**Manufacturer code:** 48454
**EAN:** 5903755484543
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-48454--11819054

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Proline 48454 is a single-piece 14 mm metric hex key (Allen wrench) designed for driving hexagonal fasteners. Made for manual tightening and loosening of bolts and screws with a 14 mm internal hex profile. Compact and suitable for workshops, household repairs, assembly tasks and maintenance where a reliable single-size hex tool is required.

## Long description

Proline 48454 is a single-piece 14 mm metric hex key engineered for driving hexagonal fasteners with a 14 mm internal hex profile. The tool is quenched and tempered for strength and finished with polished chromium to resist corrosion and provide a smooth surface. Its compact single-size design makes it practical for manual tightening and loosening of bolts and screws in a variety of settings where a reliable 14 mm hex wrench is needed.
Advantages
The single-piece construction delivers stable torque transfer and minimizes flex under manual load. Quenched and tempered steel increases hardness and durability while the polished chromium finish offers improved corrosion resistance and easier cleaning. The 14 mm metric size provides a precise fit for matching fasteners, reducing the risk of rounding or stripping hex heads during use.
Suitable for
 Workshop assembly and light mechanical repairs
 Household maintenance and furniture assembly
 Automotive and bicycle maintenance where 14 mm internal hex fasteners are present
 Industrial maintenance tasks requiring a dedicated single-size manual hex tool
Key specifications
 Tool type: single-piece metric hex key (Allen wrench)
 Size: 14 mm internal hex
 Material treatment: quenched and tempered steel for enhanced strength
 Surface finish: polished chromium for corrosion resistance
 Intended use: manual tightening and loosening of hexagonal fasteners
 Design: compact, single-size handheld tool
How to use
Insert the 14 mm end fully into the hexagonal recess of the fastener to ensure a secure fit before applying torque. Use steady, controlled force to tighten or loosen the bolt or screw; avoid sudden jerks that could damage the fastener or the tool. For higher torque requirements, use a suitable handle or extension if compatible, ensuring alignment to prevent slippage. After use, wipe the tool clean and store it in a dry place to maintain the polished chromium finish.
Usage recommendations
Choose this 14 mm Proline hex key when a precisely fitting single-size tool is required. Regularly inspect the tool and the fastener head for wear; replace the tool if the tip shows rounding or deformation. Use appropriate personal protective equipment when working in mechanical or automotive environments.

## Specifications

| Feature | Value |
|---|---|
| Number of keys included | 1 pc(s) |
| Hex key sizes (metric) | 14 |

## FAQ

### How much does the Hex key Proline 48454 — 14 mm cost, and is it available for purchase?

The price is 6.49 € (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 14.07.2026 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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