# Proline screwdriver bit Key 1/2 XZN M5 (MPN 9040881) for 1/2" drive

**URL:** https://aio.lv/en/product--proline-9040881--10785903
**Data updated:** 2025-12-30 12:34 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** Proline
**Manufacturer code:** 9040881
**EAN:** 4750959040881
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-9040881--10785903

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

Proline Key 1/2 XZN M5 screwdriver bit (MPN 9040881) is a replacement bit designed for use with 1/2" drive tools. It features an XZN M5 profile for secure engagement with compatible fasteners. Intended for mechanical and assembly work where XZN (triple-square) screws are used; provides precise fit and reliable torque transfer for professional and DIY tasks.

## Long description

Proline Key 1/2 XZN M5 screwdriver bit (MPN 9040881) is a replacement bit made from CR-V S2 steel for use with 1/2" drive tools. It has an XZN (triple-square) M5 profile and a length of 55 mm, designed to engage securely with compatible fasteners for mechanical and assembly tasks.
Advantages
The CR-V S2 steel construction offers durability and resistance to wear while maintaining dimensional stability under torque. The XZN M5 profile ensures precise engagement with triple-square screws, reducing the risk of rounding. A 1/2" square drive interface provides compatibility with standard sockets and adapters for professional and DIY applications.
Suitable for
Mechanical repairs and maintenance
Automotive assembly and disassembly where XZN fasteners are used
Industrial and workshop use with 1/2" drive tools
DIY projects requiring precise torque transfer
Key specifications
Manufacturer: Proline
MPN: 9040881
EAN: 4750959040881
Material: CR-V S2 steel
Drive connection: 1/2" square
Bit profile: XZN (Spline) M5
Length: 55 mm
How to use
Insert the 1/2" square end of the Proline XZN M5 bit into a compatible 1/2" drive socket or adapter, then engage the XZN tip with the matching M5 triple-square fastener. Apply steady, controlled torque appropriate to the fastener specifications and the working material. Avoid sudden impacts if the bit or fastener shows signs of wear.
Usage recommendations
For best results, use the bit with properly sized 1/2" drive tools and maintain the bit by inspecting for wear or deformation before use. Replace the bit if the XZN tip becomes rounded or damaged to prevent fastener damage.

## FAQ

### How much does the Proline Key 1/2 XZN M5 screwdriver bit 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 — 19 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 22.06.2026 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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