# Socket bit 3/8" 7 mm Proline 18307 — 6-point

**URL:** https://aio.lv/en/product--proline-18307--11729751
**Data updated:** 2026-03-08 11:33 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** Proline
**Manufacturer code:** 18307
**EAN:** 5903755010278
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-18307--11729751

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Proline 18307 is a 6-point socket bit with a 3/8" drive and 7 mm size. Designed for fastening and loosening hexagonal fasteners, it fits hand ratchets and drive tools with a 3/8" square drive. Suitable for automotive repairs, mechanical maintenance and general workshop use where a compact 7 mm socket is required.

## Long description

Proline 18307 is a 6-point socket bit with a 3/8" square drive and a 7 mm hex size. It is designed to engage hexagonal fasteners precisely and is compatible with hand ratchets, extension bars and drive tools that accept a 3/8" fitting. The compact 7 mm head allows access in confined spaces and typical workshop conditions where small metric sockets are required for repair and maintenance tasks.
Advantages
The 6-point design provides full-face contact with hex fasteners to reduce rounding and improve torque transfer. The 3/8" drive offers a balance between compact size and applied torque suitable for many automotive and mechanical tasks. Manufactured to fit standard 7 mm hex fasteners, the socket bit is easy to position and remove, making repetitive fastening work faster and more controlled.
Suitable for
Automotive repairs and maintenance
Mechanical assembly and disassembly
General workshop and household toolkits
Access to tight or recessed hex fasteners
Key specifications
Drive size: 3/8" square drive
Head profile: 6-point (hex)
Socket size: 7 mm
Compatibility: fits hand ratchets, extension bars and drive tools with 3/8" drive
Typical applications: fastening and loosening metric hex fasteners
How to use
Select the 7 mm Proline 6-point socket bit and attach it securely to a compatible 3/8" drive ratchet or extension. Position the socket squarely onto the hex fastener to ensure full-face contact, then apply steady torque in the required direction to tighten or loosen. For stubborn or rusted fasteners, use controlled force and appropriate penetrating fluid or heat as needed before applying higher torque. After use, clean any debris and store the socket bit in a protective case or toolbox to prevent corrosion and wear.
Usage recommendations
Use the 6-point socket for hex fasteners to minimize rounding; avoid using cheater bars or excessive impact on standard hand-drive sockets unless they are specifically rated for impact use. Inspect the socket before each use for cracks or deformation, and replace it if any damage is found.

## FAQ

### How much does the Socket bit Proline 18307 — 3/8" 7 mm cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 197 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 08.07.2026 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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