# Screwdriver bit Proline ZR18645, 1 pc, 1/2" drive, 55 mm length

**URL:** https://aio.lv/en/product--proline-18645--12241900
**Data updated:** 2026-04-01 09:47 (EEST)
**Category:** Screwdriver Bits
**Manufacturer:** Proline
**Manufacturer code:** 18645
**EAN:** 5903755025203
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-18645--12241900

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Proline ZR18645 is a single screwdriver bit designed for a 1/2" drive with a length of 55 mm. Supplied as 1 piece, this bit fits compatible sockets and bit holders for general fastening and maintenance tasks. Suitable for workshop, construction, and repair use where a 1/2" bit interface and medium length are required.

## Long description

Proline ZR18645 is a single 55 mm screwdriver bit designed for tools with a 1/2" drive. Manufactured to fit standard 1/2" sockets and bit holders, this bit provides a medium-length option for general fastening and maintenance tasks in workshops, construction sites and repair environments. The compact length and 1/2" interface make it compatible with torque tools and ratchets that accept exchangeable bits.
Advantages
The bit offers a standard 1/2" drive interface that ensures compatibility with a wide range of sockets and bit holders. Its 55 mm length balances reach and control for tasks where a full-length bit would be unwieldy or a very short bit would not reach fasteners. Supplied as a single piece, it is convenient for replacing worn bits or building a tailored bit set for professional or DIY use.
Suitable for
 Workshop assembly and disassembly tasks
 Construction and on-site fastening jobs
 General maintenance and repair work
 Use with 1/2" drive ratchets, torque wrenches and bit holders
Key specifications
 Drive type: 1/2" drive
 Length: 55 mm
 Quantity: 1 piece
 Suitable for: compatible sockets and bit holders for general fastening
How to use
Insert the Proline 1/2" bit into a compatible 1/2" drive socket, bit holder or ratchet until it locks securely. Select the appropriate tool and fastening direction, apply steady pressure and turn at controlled speed to engage or remove fasteners. Inspect the bit tip before use and replace it if worn to avoid damage to fasteners. After use, store the bit in a holder or toolbox to protect the tip and maintain readiness for the next task.
Usage recommendations
Use this 55 mm bit where a medium reach and a 1/2" drive interface are required; avoid applying excessive torque beyond the tool or fastener rating and replace the bit when signs of wear or deformation appear to maintain safe and accurate fastening.

## Specifications

| Feature | Value |
|---|---|
| Length | 55 mm |
| Number of bits | 1 pc(s) |
| Drive size | 1/2 |

## FAQ

### How much does the Screwdriver bit Proline ZR18645 1/2" 55 mm cost, and is it available for purchase?

The price is 6.49 € (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 29.06.2026 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

https://aio.lv/img/cache/product/12241900/68144322_large.webp