# Open-Box Combination Spanner 25 mm Unior U600376

**URL:** https://aio.lv/en/product--unior-u600376--12404047
**Data updated:** 2026-04-30 18:30 (EEST)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** Unior
**Manufacturer code:** U600376
**EAN:** 3838909003764
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 17.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unior-u600376--12404047

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Combination spanner (open-end and box-end) 25 mm by Unior, model U600376. Designed for reliable torque transfer on nuts and bolts, the hardened steel construction and precise machining ensure accurate fit and long service life. Suited for mechanical repairs, assembly work and maintenance in workshops, garages and industrial settings.

## Long description

Combination spanner 25 mm Unior U600376 is a hand tool featuring an open-end on one side and a box-end on the other, designed to deliver reliable torque transfer for nuts and bolts. The tool is manufactured from hardened steel with precision-machined faces to ensure accurate fit, consistent contact with fasteners and extended service life. It is intended for mechanical repairs, assembly tasks and routine maintenance in workshops, garages and industrial environments.
Advantages
The hardened steel construction and precision machining provide improved durability and reduce rounding of fastener edges. Dual-end design offers quick access with the open end and higher torque capacity with the box end, making the spanner versatile for varied fastening tasks. The 25 mm size covers common medium-to-large fasteners encountered in automotive and industrial maintenance.
Suitable for
Tightening and loosening 25 mm hex-head nuts and bolts
Automotive repair and component assembly
Workshop and industrial maintenance tasks
Machine assembly where a combination of open and box end access is required
When it may not be suitable
This tool is a single fixed-size spanner and is not suitable when adjustable or ratcheting operation is required. For very confined spaces where the box end cannot be engaged or where a lower-profile or offset wrench is needed, alternative specialised tools may be more effective.
Key specifications
Wrench type: Combination spanner (open-end and box-end)
Size: 25 mm
Material: Hardened steel
Ends: Open-end for quick access; box-end for full engagement and higher torque
Finish: Precision-machined contact faces
How to use
Select the 25 mm combination spanner for the matching hex-head fastener. Position the open end for quick turning where clearance allows; engage the box end for final tightening or loosening to reduce risk of rounding. Apply steady, controlled force and reposition the spanner as needed rather than applying sudden impacts. Inspect the spanner and the fastener contact faces before use to ensure proper fit.
What to consider before purchase
Confirm that 25 mm is the correct size for the fasteners you will work with
Assess access around the fastener to determine whether a fixed-size spanner or a different style (adjustable, ratcheting, low-profile) is preferable
Consider material and finish requirements for your work environment (corrosion resistance, durability)
Usage recommendations
Use the open end for initial alignment and quick turns, then switch to the box end for final torque. Store the spanner in a dry tool chest and periodically check for wear or deformation to maintain safe and accurate operation.

## FAQ

### How much does the Unior U600376 25 mm Combination Spanner cost, and is it available for purchase?

The price is 20.99 € (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 03.07.2026 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/12404047/68691367_large.webp