# Socket Key Proline 1/2" 14 mm 9040737 — square drive socket key for fastening

**URL:** https://aio.lv/en/product--proline-9040737--10785920
**Data updated:** 2025-12-30 12:34 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** Proline
**Manufacturer code:** 9040737
**EAN:** 4750959040737
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-9040737--10785920

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

Proline Socket Key 1/2" 14 mm (model 9040737) is a 14 mm socket key designed for use with 1/2-inch square drive tools. It provides secure engagement for fastening and loosening nuts and bolts. Suitable for workshop and maintenance tasks, it fits common hand ratchets and breaker bars, offering reliable torque transfer and practical compatibility.

## Long description

Proline Socket Key 1/2" 14 mm (model 9040737) is manufactured from CR-V S2 steel and designed to work with 1/2-inch square drive tools. The 14 mm HEX bit with a 55 mm overall length ensures secure engagement for fastening and loosening nuts and bolts, providing reliable torque transfer and compatibility with common hand ratchets and breaker bars.
Advantages
The socket key is made from CR-V S2 steel for increased durability and resistance to wear. Its 1/2" square drive ensures a firm fit on compatible tools, while the 14 mm HEX size matches standard fasteners. With a 55 mm length, the bit offers practical reach for typical workshop and maintenance tasks without being unwieldy.
Suitable for
Workshop repairs and maintenance
Automotive fastening and loosening of nuts and bolts
Use with 1/2" square drive hand ratchets and breaker bars
General mechanical assembly and disassembly
Key specifications
Brand: Proline
Model: 9040737
Drive type: 1/2" square drive
Bit type: 14 mm HEX
Material: CR-V S2 steel
Length: 55 mm
EAN: 4750959040737
How to use
Insert the 1/2" square drive into a compatible hand ratchet or breaker bar, then engage the 14 mm HEX end with the corresponding fastener. Apply steady torque to tighten or loosen the nut or bolt, ensuring the socket key is fully seated to prevent rounding. After use, store the bit in a tool holder or toolbox to protect the HEX profile and maintain performance.
Usage recommendations
Use appropriate personal protective equipment and select the correct torque setting for the fastener and application. Do not use the socket key with damaged fasteners or excessive impact tools beyond its intended manual torque use.

## FAQ

### How much does the Proline Socket Key 1/2" 14 mm 9040737 cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 80 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 26.06.2026 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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