# Combination Wrench KS Tools 503.42055 5 mm Chromium-Vanadium Steel

**URL:** https://aio.lv/en/product--ks-tools-50342055--4454288
**Data updated:** 2026-01-13 21:23 (EET)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** ks tools
**Manufacturer code:** 503.42055
**EAN:** 4042146249192
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 17.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ks-tools-50342055--4454288

## 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 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The KS Tools 503.42055 combination wrench is made of durable chromium-vanadium steel, certified to DIN 3113 and ISO 3318 standards. It features a size of 5 mm, a height of 127.5 mm, and weighs only 20 g. Ideal for various mechanical tasks, this single-piece tool offers reliability and precision for professionals and DIY enthusiasts alike.

## Long description

The KS Tools 503.42055 combination wrench 5 mm is manufactured from chromium-vanadium steel and conforms to DIN 3113 and ISO 3318 standards. With an overall length of 127.5 mm and a lightweight construction of approximately 20 g, this single-piece combination wrench combines an open-end and a box-end in one compact tool. The geometry and material selection provide consistent fit to fasteners and long-term resistance to wear in routine mechanical tasks.
Advantages
This 5 mm combination wrench offers a precise mating to metric fasteners thanks to accurate machining and standardized dimensions. Chromium-vanadium steel delivers a balance of strength and toughness while maintaining resistance to deformation under torque. The single-piece design reduces the risk of joint failure and the compact length improves access in confined spaces. The lightweight construction supports extended use with reduced hand fatigue.
Suitable for
Assembly and disassembly of small metric fasteners
Maintenance work on bicycles, motorcycles and light machinery
Electrical and electronic enclosures where space is limited
DIY projects and workshop tasks requiring a 5 mm wrench
Key specifications
Material: chromium-vanadium steel
Size: 5 mm across flats
Length: 127.5 mm
Weight: approx. 20 g
Standards: manufactured to DIN 3113 and ISO 3318 dimensional standards
Type: combination wrench (open-end and box-end)
How to use
Select the 5 mm opening to match the fastener head, position the open-end or the box-end depending on access and torque requirements, and apply steady force while keeping the wrench axis aligned with the fastener. Use the box-end for higher torque and the open-end for quick engagement or when rotation range is limited. Avoid using extensions or excessive impact force; the tool is intended for manual tightening and loosening of fasteners sized to fit the 5 mm profile.
Usage recommendations
Keep the wrench clean and free from oil or debris to maintain grip and prevent slippage. Inspect the contact surfaces periodically for rounding or wear; replace the tool if significant deformation appears. For corrosion protection, store the wrench in a dry place and consider a light oil film if used in harsh environments.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.02 kg |
| Certification | DIN 3113, ISO 3318 |
| Material | Chromium-vanadium steel |
| Height | 127.5 mm |
| Wrenches/sockets sizes | 5 |
| Number of pieces | 1 pc(s) |

## FAQ

### How much does the Combination Wrench KS Tools 503.42055 cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 60 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. 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 ks tools 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 ks tools 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/4454288/64287377_large.webp