# Hex key Proline 19 mm — 1 pc (model 48459)

**URL:** https://aio.lv/en/product--proline-48459--11819506
**Data updated:** 2026-03-09 11:07 (EET)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** Proline
**Manufacturer code:** 48459
**EAN:** 5903755484598
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-48459--11819506

## 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 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Proline Tools 48459 is a single 19 mm hex key designed for driving hexagonal socket fasteners. Made for manual tightening and loosening of bolts and screws with 19 mm internal hex profiles, it suits automotive, machinery maintenance, and assembly tasks. Compact one-piece tool for targeted access where a single-sized hex key is needed.

## Long description

Proline 19 mm hex key model 48459 is a single-piece hand tool designed to engage and turn fasteners with a 19 mm internal hex profile. Manufactured from quenched and tempered steel with a polished chromium finish, this hex key provides a precise fit for hexagonal socket bolts and screws. Its compact form is intended for situations where a single-size, durable hex key is required for manual tightening and loosening in automotive, machinery maintenance, and assembly work.
Advantages
The tool's quenched and tempered steel construction increases hardness and wear resistance while the polished chromium finish helps resist corrosion and eases cleaning. As a one-piece hex key, it offers a rigid, accurate fit to reduce rounding of socket heads. Its single-size design simplifies selection when tasks consistently require a 19 mm hex key, and the compact length allows access in confined or recessed areas.
Suitable for
Automotive repair tasks requiring a 19 mm internal hex
Maintenance and repair of industrial and agricultural machinery
Assembly and disassembly of equipment with 19 mm hex socket fasteners
Workshop and hobby projects needing a reliable single-size hex key
Key specifications
Tool type: single-piece L-shaped hex key (Allen key) for manual use
Size: 19 mm hexagonal socket profile
Material: quenched and tempered steel
Finish: polished chromium
Intended use: turning 19 mm internal hex fasteners
How to use
Insert the 19 mm end of the hex key fully into the hexagonal socket of the fastener to ensure maximum contact and minimize risk of rounding. Apply steady manual torque in the required direction to tighten or loosen the fastener. For improved leverage, use the long arm for greater torque and the short arm when working in restricted spaces. Inspect the socket engagement before applying force and avoid excessive bending or prying motions that could damage the tool or fastener.
Usage recommendations
Keep the hex key clean and dry to preserve the polished chromium finish and reduce corrosion. Use the correct 19 mm hex key rather than forcing mismatched sizes. For persistent or seized fasteners consider applying penetrating lubricant and using gradual, controlled torque. Store the tool in a secure holder or toolbox to prevent damage to edges and ensure accurate fit on future use.

## Specifications

| Feature | Value |
|---|---|
| Number of keys included | 1 pc(s) |
| Hex key sizes (metric) | 19 |

## FAQ

### How much does the Hex key Proline 19 mm — 48459 cost, and is it available for purchase?

The price is 13.99 € (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 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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