# Corona C7412 Combination Ratcheting Wrench 12mm

**URL:** https://aio.lv/en/product--corona-c7412--12433500
**Data updated:** 2026-05-14 09:02 (EEST)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** Corona
**Manufacturer code:** C7412
**EAN:** 5906741674126
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--corona-c7412--12433500

## 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 C7412 is a 12mm combination ratcheting wrench designed for efficient fastening and loosening of bolts and nuts. Featuring a dual-head design with an open-end and a ratcheting ring end, this tool provides high torque and improved accessibility in tight spaces. It is an essential hand tool for automotive repairs, mechanical maintenance, and professional workshop applications, ensuring durability and precise operation.

## Long description

The Corona C7412 12mm combination ratcheting wrench is a professional-grade hand tool engineered for high-performance fastening and loosening of bolts and nuts. Combining the versatility of an open-end wrench with the speed and efficiency of a ratcheting ring end, this tool is designed to streamline mechanical tasks. Its robust construction ensures reliable operation under significant torque, making it a dependable choice for both professional mechanics and DIY enthusiasts who require precision and durability in their tool kit.
Advantages
This combination wrench offers significant time-saving benefits due to its integrated ratcheting mechanism, which allows for continuous turning without the need to remove the tool from the fastener. The dual-head design provides flexibility, enabling users to switch between the open end for quick adjustments and the ratcheting ring end for confined spaces where a full swing arc is not possible. The high-quality material composition ensures long-term resistance to wear and tear, maintaining structural integrity even during demanding automotive or industrial applications.
Suitable for
Automotive engine repairs and maintenance
General mechanical assembly and disassembly
Tightening or loosening 12mm bolts and nuts in restricted areas
Professional workshop and garage tasks
Home improvement projects involving metal fasteners
When it may not be suitable
This wrench is not intended for use on fasteners that are significantly larger or smaller than the 12mm specification, as attempting to do so may damage both the tool and the bolt head. It is also not recommended for applications requiring extreme leverage beyond the design limits of a standard hand wrench, such as breaking loose severely rusted or seized heavy-duty industrial bolts.
Key specifications
Size: 12mm
Type: Combination ratcheting wrench
Design: Dual-head with open-end and ratcheting ring end
Material: Durable alloy steel
How to use
To use the tool, select the appropriate end based on the space available and the torque required. Use the open-end side for initial loosening or final tightening where access is clear. For faster operation, place the ratcheting ring end over the fastener and move the handle back and forth; the internal mechanism will engage and disengage automatically, allowing you to turn the bolt without lifting the wrench. Ensure the tool is fully seated on the fastener head before applying force to prevent slippage.
What to consider before purchase
Verify that the 12mm size matches your specific hardware requirements.
Assess the clearance in your workspace to ensure the length of the wrench is appropriate.
Consider if a set is needed or if this individual size fulfills your current project needs.
Usage recommendations
Always ensure the wrench is properly aligned with the fastener head before applying pressure to avoid rounding the corners of the bolt. Keep the tool clean and lightly oiled to maintain the smooth operation of the ratcheting mechanism.

## FAQ

### How much does the Corona C7412 12mm Combination Ratcheting Wrench 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 — 1 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/12433500/68737484_large.webp