# Corona C6307 Combination Wrench 7mm

**URL:** https://aio.lv/en/product--corona-c6307--12433208
**Data updated:** 2026-05-14 08:24 (EEST)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** Corona
**Manufacturer code:** C6307
**EAN:** 5906741663076
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--corona-c6307--12433208

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Corona C6307 is a professional-grade combination wrench featuring a 7mm size. This dual-purpose tool combines an open-ended wrench and a ring spanner in one, providing versatility for tightening and loosening bolts and nuts. Crafted for durability and precise fit, it is an essential hand tool for automotive repairs, mechanical maintenance, and general household assembly tasks.

## Long description

The Corona C6307 Combination Wrench 7mm is a professional-grade hand tool designed for precision and reliability in various mechanical tasks. This dual-purpose tool features an open-ended head on one side and a ring spanner on the other, allowing users to switch between different fastening techniques without changing tools. Engineered for high performance, it provides a secure grip on 7mm bolts and nuts, ensuring efficient operation in tight spaces and demanding environments.
Advantages
This combination wrench is manufactured from high-quality materials to ensure long-lasting durability and resistance to wear during intensive use. The precise design of the jaws and the ring head minimizes the risk of slipping or damaging the fastener, providing a stable connection for high-torque applications. Its ergonomic profile allows for comfortable handling, while the compact size makes it an ideal addition to any professional toolbox or home workshop.
Suitable for
Automotive engine repairs and maintenance
General mechanical assembly and disassembly
Household furniture assembly and repairs
Bicycle maintenance and adjustments
When it may not be suitable
This tool is specifically sized for 7mm fasteners and will not be effective for larger or smaller bolts and nuts. It is not intended for heavy-duty industrial demolition or tasks requiring specialized impact-rated tools.
Key specifications
Size: 7mm
Type: Combination (open-ended and ring)
Material: Durable alloy steel
Finish: Corrosion-resistant coating
How to use
To use the Corona C6307, select the appropriate end based on the accessibility of the fastener. Use the open-ended side for quick adjustments or when the bolt is located in a position that prevents the use of a ring spanner. Utilize the ring end for applying higher torque or when the fastener is fully accessible, as it provides a more secure grip around the entire head of the bolt or nut. Always ensure the wrench is fully seated on the fastener before applying force to prevent rounding the edges.
What to consider before purchase
Verify the size of the fasteners you intend to work with to ensure 7mm is the correct requirement.
Consider the clearance space around the bolt to determine if the ring or open end is more appropriate.
Assess if you require a set of wrenches or if this individual size meets your current needs.
Usage recommendations
Keep the tool clean and dry after use to maintain its surface integrity. Store in a tool roll or organizer to prevent loss and ensure quick access during future projects.

## FAQ

### How much does the Corona C6307 Combination Wrench 7mm 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 — 4 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 15.07.2026 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 Corona 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 Corona 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/12433208/68737246_large.webp