# Combination wrench KS Tools 503.4644 — 38 mm, Cr-V steel, 15° offset, 488 mm length

**URL:** https://aio.lv/en/product--ks-tools-5034644--4453272
**Data updated:** 2026-03-11 11:46 (EET)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** ks tools
**Manufacturer code:** 503.4644
**EAN:** 4042146172490
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 54.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 45.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ks-tools-5034644--4453272

## 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 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

KS Tools 503.4644 is a single-piece combination wrench with a 38 mm opening, manufactured from chromium-vanadium (Cr-V) steel. The tool features a 15° offset angle and a total height/length of 488 mm, weighing 1.4 kg. Designed for torque application on nuts and bolts in automotive, industrial and maintenance tasks where a long-reach, durable wrench is required.

## Long description

KS Tools 503.4644 is a single-piece combination wrench with a 38 mm opening, manufactured from chromium-vanadium (Cr-V) steel. The tool combines an open-end jaw and a box end on the same body, offering a 15° offset that improves access to fasteners in confined or recessed locations. With a total length of 488 mm and a mass of approximately 1.4 kg, this combination wrench is intended for tasks that require long reach and reliable torque transmission in automotive, industrial and maintenance work.
Advantages
The one-piece Cr-V construction provides enhanced strength and wear resistance compared with lower-grade materials, while the 15° offset helps reduce knuckle contact and permits a better working angle on tight fittings. The dual-end design allows quick switching between open-end and box-end engagement without changing tools, and the extended length increases leverage for loosening or tightening larger fasteners. The hardened and tempered finish improves durability under repeated torque cycles.
Suitable for
 Automotive repair and wheel or suspension work requiring long reach
 Industrial maintenance tasks with recessed or hard-to-reach nuts and bolts
 Heavy equipment assembly, service and general mechanical maintenance
Key specifications
 Wrench type: combination wrench (open-end + box end)
 Opening size: 38 mm
 Material: chromium-vanadium (Cr-V) steel
 Offset angle: 15°
 Total length: 488 mm
 Weight: approximately 1.4 kg
 Finish: hardened and tempered surface for wear resistance
How to use
Select the appropriate end of the combination wrench for the fastener: use the open end for quick engagement where clearance allows, and the box end for a more secure grip on hexagonal heads. Position the wrench so the 15° offset provides the best approach angle to the nut or bolt, and apply controlled force to avoid slipping. For high-torque applications, maintain alignment between wrench and fastener axis to reduce the risk of rounding. After use, clean off debris and store the wrench in a tool tray or rack to prevent corrosion and avoid damage to the edges.
Usage recommendations
Use the wrench within its mechanical limits: avoid striking with a hammer or using cheater bars beyond the intended leverage to prevent material failure. Inspect the contact surfaces before use and replace the tool if the jaw edges are deformed or excessively worn. When working on torque-critical fasteners, use a calibrated torque wrench to verify final torque settings.

## Specifications

| Feature | Value |
|---|---|
| Weight | 1.4 kg |
| Certification | DIN 3113, ISO 3318 |
| Material | Chromium-vanadium steel |
| Height | 488 mm |
| Wrenches/sockets sizes | 38 |
| Number of pieces | 1 pc(s) |
| Offset angle | 15 ° |

## FAQ

### How much does the Combination wrench KS Tools 503.4644 38 mm cost, and is it available for purchase?

The price is 54.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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, 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 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/4453272/58949115_large.webp