# Combination Wrench KS Tools 503.4207 7 mm Chromium-vanadium Steel

**URL:** https://aio.lv/en/product--ks-tools-5034207--4454286
**Data updated:** 2026-01-13 21:23 (EET)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** ks tools
**Manufacturer code:** 503.4207
**EAN:** 4042146105498
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ks-tools-5034207--4454286

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The KS Tools 503.4207 combination wrench is made from durable chromium-vanadium steel, ensuring longevity and reliability. With a size of 7 mm, it is ideal for various mechanical tasks. Certified to DIN 3113 and ISO 3318 standards, this wrench offers precision and quality for both professional and DIY use. Its lightweight design at 30 g makes it easy to handle, while the height of 140 mm provides a comfortable grip.

## Long description

The KS Tools 503.4207 7 mm combination wrench is manufactured from chromium-vanadium steel to provide a balance of strength and wear resistance for everyday mechanical tasks. Sized at 7 mm with a total length of 140 mm and a weight of 30 g, this tool meets DIN 3113 and ISO 3318 standards to ensure dimensional accuracy and consistent performance for workshop and home use.
Advantages
The chromium-vanadium steel construction delivers improved tensile strength and durability compared with basic carbon alloys. Conformance to DIN 3113 and ISO 3318 provides consistent wrench opening tolerances and reliable engagement with fastener heads. Its compact 140 mm length and 30 g weight make the tool easy to handle in confined spaces and suitable for jobs that require precise wrist control.
Suitable for
 Automotive maintenance and light engine work
 Bicycle and motorcycle repairs
 Assembly and disassembly of household appliances
 General mechanical and maintenance tasks in workshops
Key specifications
 Wrench type: combination wrench (open end and boxed end)
 Size: 7 mm
 Material: chromium-vanadium steel
 Length: 140 mm
 Weight: 30 g
 Standards: manufactured to DIN 3113 and ISO 3318 dimensional specifications
How to use
Select the 7 mm combination wrench for the corresponding fastener size. Place the open end or boxed end over the nut or bolt head, ensuring full seating before applying torque. Apply steady, controlled force to avoid rounding fasteners; when higher torque is required, use the boxed end for improved engagement. Inspect the tool for damage before use and maintain a clean contact surface for reliable operation.
Usage recommendations
Use the wrench within its intended size range and avoid applying sudden impacts or using it with extensions for increased leverage. Keep the tool clean and store it in a dry environment to prevent corrosion and preserve the chromium-vanadium surface finish.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.03 kg |
| Certification | DIN 3113, ISO 3318 |
| Material | Chromium-vanadium steel |
| Height | 140 mm |
| Wrenches/sockets sizes | 7 |
| Number of pieces | 1 pc(s) |

## FAQ

### How much does the Combination Wrench KS Tools 503.4207 cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 37 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 13.07.2026 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

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