# Socket Bit Torx 1/2" T40 Proline (model 18661) - Torx insert for 1/2-inch drive

**URL:** https://aio.lv/en/product--proline-18661--11952028
**Data updated:** 2026-03-11 13:49 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** Proline
**Manufacturer code:** 18661
**EAN:** 5903755025364
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-18661--11952028

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Proline Socket Bit Torx 1/2" T40 (18661) is a single Torx insert designed for use with 1/2-inch drive ratchets and extensions. Intended for fastening and loosening T40 Torx fasteners, it provides a precise fit for workshop, automotive, and industrial maintenance tasks. Compact and compatible with standard 1/2" tool systems.

## Long description

Proline Socket Bit Torx 1/2" T40 is a single Torx insert designed for use with 1/2-inch drive ratchets and extensions. The T40 profile provides an exact fit for Torx fasteners, reducing cam-out and wear on both bit and screw. Compact and compatible with standard 1/2" tool systems, this insert is intended for workshop, automotive and industrial maintenance tasks where a robust, reliable connection between driver and fastener is required.
Advantages
The Torx bit offers precise engagement with T40 fasteners, ensuring consistent torque transfer and minimizing slippage. Its 1/2-inch drive interface guarantees compatibility with common ratchets and extensions used in professional and amateur settings. The single-piece design simplifies storage and quick replacement in modular socket sets. Materials and machining provide a balance between durability and dimensional accuracy for repetitive use.
Suitable for
 Automotive repairs involving T40 Torx screws
 Workshop maintenance and assembly tasks
 Industrial equipment servicing and fastening
 Home projects requiring a 1/2" drive Torx insert
Key specifications
 Drive size: 1/2-inch compatible interface
 Tip profile: Torx T40
 Form: single socket bit insert for use with ratchets and extensions
 Compatibility: standard 1/2" tool systems and extensions
 Intended use: fastening and loosening Torx T40 fasteners
How to use
Select a ratchet or extension with a 1/2-inch drive, insert the Torx bit into the drive receptacle until it seats securely, and engage the T40 tip with the fastener head. Apply steady torque appropriate to the fastener and application, reversing direction as needed for loosening. Inspect the bit and fastener for wear or damage after repeated use and replace the insert if fit becomes loose or rounded.
Usage recommendations
For optimal results, use the Torx insert with tools rated for the required torque and avoid excessive force that may deform the fastener head. Keep the bit clean and free of debris to maintain precise engagement. When working on critical or high-torque applications, verify compatibility with the fastener material and consider using torque-limiting tools.

## FAQ

### How much does the Proline Torx Socket Bit 1/2" T40 (18661) cost, and is it available for purchase?

The price is 5.99 € (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 09.07.2026 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

https://aio.lv/img/cache/product/11952028/67396046_large.webp