# Corona C6312 Combination Wrench 12mm

**URL:** https://aio.lv/en/product--corona-c6312--12433210
**Data updated:** 2026-05-14 08:24 (EEST)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** Corona
**Manufacturer code:** C6312
**EAN:** 5906741663120
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--corona-c6312--12433210

## 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 C6312 is a professional-grade 12mm combination wrench designed for versatile mechanical tasks. Featuring an open-end on one side and a ring-end on the other, this tool provides excellent grip and leverage for tightening or loosening bolts and nuts. Constructed from durable materials, it is suitable for automotive repairs, home maintenance, and industrial applications requiring precise torque and reliable performance.

## Long description

The Corona C6312 12mm combination wrench is a professional-grade hand tool engineered for efficiency and reliability in various mechanical environments. This dual-purpose tool features an open-end design on one side and a ring-end configuration on the other, allowing users to switch between tasks seamlessly. Its ergonomic design ensures a secure grip, providing the necessary leverage to handle stubborn bolts and nuts with precision and ease.
Advantages
This combination wrench is manufactured from high-quality, durable materials that resist wear and deformation under high torque conditions. The dual-head design offers maximum versatility, enabling access to fasteners in tight spaces where a standard socket might not fit. Its precise sizing ensures a snug fit on 12mm hardware, significantly reducing the risk of rounding off bolt heads during operation.
Suitable for
Automotive engine repairs and maintenance
General home improvement and furniture assembly
Industrial machinery servicing
Routine plumbing tasks involving 12mm fasteners
This tool may not be suitable for heavy-duty industrial applications requiring specialized impact-rated tools or extremely high-torque scenarios that exceed the structural capacity of a standard hand wrench. It is also not intended for use with fasteners significantly larger or smaller than the 12mm specification.
Key specifications
Size: 12mm
Type: Combination (Open-end and Ring-end)
Material: Durable alloy steel
Finish: Corrosion-resistant coating
To use the Corona C6312, select the appropriate end based on the clearance around the fastener. Use the open-end for quick adjustments or when access is limited from the side, and utilize the ring-end for applying higher torque to loosen or tighten bolts securely. Ensure the wrench is fully seated on the fastener head before applying force to prevent slippage.
What to consider before purchase
Verify the size of the fasteners you intend to work with
Assess the clearance space around your work area
Ensure the tool meets the torque requirements of your specific project
For optimal longevity, keep the wrench clean and dry after use. Avoid using the tool as a lever or striking it with a hammer, as this may compromise its structural integrity.

## FAQ

### How much does the Corona C6312 12mm Combination Wrench cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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/12433210/68737248_large.webp