# Combination spanner Unior U600363 12 mm, box and open-end wrench, chrome-plated steel

**URL:** https://aio.lv/en/product--unior-u600363--12404231
**Data updated:** 2026-04-30 18:30 (EEST)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** Unior
**Manufacturer code:** U600363
**EAN:** 3838909003634
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unior-u600363--12404231

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Unior combination spanner U600363 is a 12 mm hand tool combining an open-end and a box (ring) end in one wrench. Made of chrome-plated steel for corrosion resistance, it provides reliable torque for tightening and loosening nuts and bolts. Suitable for mechanic, bicycle, and general maintenance tasks where a compact, durable 12 mm spanner is needed.

## Long description

The Unior Combination spanner U600363 12 mm pairs an open-end jaw with a 12-point box end in a single compact tool. Constructed from chrome-plated steel, this 12 mm spanner is designed to resist corrosion while providing a firm grip on nuts and bolts. Its size and dual-ended design make it a practical choice for workshop, bicycle maintenance and general household repairs where a reliable 12 mm wrench is required.
Advantages
The chrome-plated steel construction offers corrosion resistance and a smooth surface finish that eases cleaning after use. The combination of an open-end and a box end provides flexibility: the open end lets you work in tighter or sliding-on situations, while the box end delivers secure contact and greater torque for loosening or tightening fasteners. The 12 mm size is a common standard for many mechanical and bicycle applications, making this spanner a versatile addition to a basic tool kit.
Suitable for
 Automotive and mechanic repair tasks involving 12 mm nuts and bolts
 Bicycle maintenance and adjustment where 12 mm fittings are used
 General household and workshop maintenance requiring a compact 12 mm wrench
When it may not be suitable
This 12 mm combination spanner is not suitable for fasteners significantly larger or smaller than 12 mm; using it on incorrect sizes can cause rounding or tool damage. For tasks requiring insulated tools, torque-limiting sockets, or specialized fasteners (e.g., spline, Torx), a different or additional tool will be necessary.
Key specifications
 Wrench type: combination (open-end and box/ring end)
 Size: 12 mm
 Material: chrome-plated steel
 Box end: 12-point contact for secure grip
 Finish: polished chrome for corrosion resistance
How to use
Select the 12 mm combination spanner and position the appropriate end over the fastener. Use the open-end for quick placement or when clearance is limited, and use the box end to apply greater torque and reduce the risk of rounding the fastener. Apply steady force in the correct turning direction; avoid sudden impacts or using the spanner as a hammer. After use, wipe clean and store in a dry location to preserve the chrome finish.
What to consider before purchase
 Confirm that the fasteners you will work on are 12 mm in size.
 Consider whether you need insulated or torque-controlled tools for specific applications.
 Check that a single combination spanner meets your range of required sizes or if a set is more appropriate.
Usage recommendations
For best results, use the box end for initial loosening and final tightening to minimize wear on fastener edges; keep the spanner clean and dry to maintain the chrome plating and prevent corrosion.

## FAQ

### How much does the Unior U600363 combination spanner 12 mm cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 02.07.2026 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 Unior 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 Unior 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/12404231/68691544_large.webp