# Corona C6316 Combination Wrench 16mm

**URL:** https://aio.lv/en/product--corona-c6316--12433045
**Data updated:** 2026-05-14 08:02 (EEST)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** Corona
**Manufacturer code:** C6316
**EAN:** 5906741663168
**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-c6316--12433045

## 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 C6316 is a professional 16mm combination wrench designed for efficient tightening and loosening of hexagonal fasteners. Featuring a dual-head design with an open-end and a ring-end, this tool provides versatility for various mechanical and automotive tasks. Constructed from durable materials, it ensures high torque resistance and long-lasting performance in demanding workshop environments.

## Long description

The Corona C6316 16mm combination wrench is a professional-grade hand tool engineered for precision and reliability when working with hexagonal fasteners. This dual-purpose tool features an open-end on one side and a ring-end on the other, allowing users to switch between different gripping styles depending on the accessibility of the bolt or nut. Its robust construction is designed to withstand the rigors of daily use in automotive workshops, industrial settings, and home garages, providing consistent performance under high torque conditions.
Advantages
The primary benefit of this combination wrench is its versatility, as the dual-head design allows for both rapid fastener adjustment and high-torque tightening. The precision-machined heads ensure a snug fit on 16mm fasteners, which minimizes the risk of rounding off bolt heads or slipping during operation. Its durable material composition offers excellent resistance to wear and deformation, ensuring that the tool maintains its structural integrity even after repeated exposure to heavy mechanical loads.
Suitable for
Automotive engine maintenance and repair
General mechanical assembly and disassembly
Tightening or loosening 16mm hexagonal bolts and nuts
Home improvement and DIY projects
Workshop maintenance tasks
When it may not be suitable
This wrench is not intended for use on fasteners that are not 16mm in size, as using an incorrectly sized tool can damage both the fastener and the wrench. It is also not suitable for applications requiring specialized offset angles or ratcheting mechanisms, as this is a standard fixed-head combination wrench.
Key specifications
Size: 16mm
Type: Combination (Open-end and Ring-end)
Material: Durable alloy steel
Design: Standard fixed head
How to use
To use the Corona C6316, select the appropriate end based on the space available around the fastener. Use the open-end for quick adjustments or when the fastener is located in a position that prevents the ring-end from sliding over it. Use the ring-end for applying higher torque, as it provides a more secure grip on all sides of the hexagonal head, reducing the likelihood of slippage. Always ensure the wrench is fully seated on the fastener before applying force.
What to consider before purchase
Verify that your project specifically requires a 16mm size fastener.
Assess the clearance around your work area to ensure a standard combination wrench can rotate freely.
Consider if a ratcheting wrench would be more efficient for your specific repetitive tasks.
Usage recommendations
To prolong the lifespan of your tool, keep it clean and free of debris after each use. Store the wrench in a dry environment to prevent corrosion and avoid using it as a lever or hammer, as this can compromise the tool's structural integrity.

## FAQ

### How much does the Corona C6316 Combination Wrench 16mm 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 — 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/12433045/68737108_large.webp