# Screwdriver Bit Adapter Proline 1/2" to 1/4" Cr-V ZR10609

**URL:** https://aio.lv/en/product--proline-zr10609--11876857
**Data updated:** 2026-03-09 20:42 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** Proline
**Manufacturer code:** ZR10609
**EAN:** 5903755136046
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-zr10609--11876857

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Proline screwdriver bit adapter (model ZR10609) converts a 1/2" drive to accept 1/4" bits. Made from chromium-vanadium (Cr-V) steel for strength and wear resistance. Designed for use with hand tools and power tool drives to enable compatibility between different bit sizes, useful in repairs, assembly, and general maintenance.

## Long description

The Proline Screwdriver Bit Adapter 1/2" to 1/4" converts a 1/2-inch square drive into a receptacle for 1/4-inch screwdriver bits. Manufactured from chromium-vanadium (Cr-V) steel, the adapter is engineered to provide a durable connection between larger drives and standard 1/4" bits used with both hand tools and powered drivers. This compact adapter makes it possible to use a broader range of bits without changing toolsets, supporting repair, assembly and routine maintenance tasks.
Advantages
The Cr-V steel construction offers improved strength and wear resistance compared with basic steel, helping the adapter resist deformation under torque and extend service life. Its precisely machined connection points ensure a tight fit on 1/2" drives and accurate seating of 1/4" bits, reducing wobble and improving torque transfer. The adapter’s compact length and simple design allow quick insertion and removal, facilitating efficient workflow when switching between bit sizes.
Suitable for
Converting 1/2" square drives to accept 1/4" screwdriver bits
Using 1/4" bits with impact drivers, ratchets and torque wrenches equipped with 1/2" drives (observe tool compatibility)
General repair, assembly and maintenance tasks requiring different bit sizes
Key specifications
Input drive: 1/2" square
Output bit size: 1/4" hex receptacle
Material: chromium-vanadium (Cr-V) steel
Finish: machined metal surface for secure fit
Form factor: compact inline adapter for minimal extension
How to use
Fit the adapter onto the 1/2" square drive of the tool until it seats securely. Insert a 1/4" screwdriver bit into the adapter’s hex receptacle and ensure it engages fully. Operate the tool at appropriate speed and torque for the bit type and fastener to avoid overloading the adapter. Always check that the bit is correctly seated before applying force and remove the adapter when switching back to native 1/2" sockets.
Usage recommendations
Use the adapter within the torque limits of the smallest component in the drive–bit–fastener chain; avoid exceeding recommended torque for the 1/4" bits. Inspect the adapter regularly for wear, and replace it if deformation or excessive wear is present. When using with impact tools, confirm the bit and adapter are rated for impact use to maintain safe operation.

## FAQ

### How much does the Proline screwdriver bit adapter 1/2"→1/4" ZR10609 cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 13.07.2026 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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