# Socket Key 1/2" 12-point 17mm Proline 9052839 — 1/2-inch drive, 12-point, 17 mm

**URL:** https://aio.lv/en/product--proline-9052839--10786114
**Data updated:** 2025-12-30 12:34 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** Proline
**Manufacturer code:** 9052839
**EAN:** 4750959052839
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-9052839--10786114

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

Proline 9052839 is a 1/2" drive 12-point 17 mm socket key designed for tightening and loosening fasteners with a 12-point head. With a 1/2-inch square drive it fits standard ratchets and breaker bars. Suitable for automotive, industrial and general workshop use where 17 mm fasteners require a 12-point profile for better engagement.

## Long description

Socket key 1/2" 12-point 17 mm Proline 9052839 is a 1/2-inch drive, 12-point socket designed for engagement with 17 mm 12-point fasteners. Manufactured from chrome-vanadium steel and subjected to controlled hardening and tempering, this 17 mm socket offers hardness and durability that exceed DIN 3124 and PN-ISO 1711 requirements. The socket is compatible with standard 1/2" drive ratchets and breaker bars for automotive, industrial and general workshop use.
Advantages
The Proline 9052839 socket is produced from chrome-vanadium steel with precision heat treatment to ensure long service life and reliable mechanical properties. Its specially profiled edges between the wrench faces implement the PRO-DRIVE system to reduce concentrated point loads on fastener corners, improving grip and decreasing the risk of rounding. The design also helps protect the flat edges of bolt and nut heads from excessive wear.
Suitable for
Automotive repair and maintenance tasks involving 17 mm 12-point fasteners
Industrial assembly and disassembly where a 1/2" drive is required
General workshop use with 1/2" ratchets and breaker bars
Key specifications
Manufacturer: Proline
Model / MPN: 9052839
EAN: 4750959052839
Drive size: 1/2" (12.7 mm)
Profile: 12-point
Socket size: 17 mm
Material: chrome-vanadium steel
Standards: exceeds DIN 3124 and PN-ISO 1711 requirements
How to use
Select the 17 mm 12-point Proline 9052839 socket and attach it to a compatible 1/2" drive ratchet, breaker bar or torque wrench. Place the socket squarely onto the fastener head and apply controlled torque. Use steady, even force to avoid slipping and ensure the PRO-DRIVE profile engages the fastener corners correctly. Follow any torque specifications provided for the fastener to avoid over-tightening.
Usage recommendations
For best results, keep the socket clean and lightly oiled to prevent corrosion. Inspect the socket and fastener for damage before use; replace the socket if rounded or cracked. Use appropriate torque tools and avoid impact tools unless the socket is rated for impact use.

## FAQ

### How much does the Socket Key 1/2" 12-point 17mm Proline 9052839 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 — 7 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 25.06.2026 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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