# Wrench adapter/extension BAHCO 420SH-120-800, weight 3.87 kg, span 800 mm

**URL:** https://aio.lv/en/product--bahco-420sh-120-800--10555150
**Data updated:** 2026-04-07 17:59 (EEST)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** BAHCO
**Manufacturer code:** 420SH-120-800
**EAN:** 7314150359783
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 98.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 81.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bahco-420sh-120-800--10555150

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

BAHCO 420SH-120-800 is a wrench adapter/extension designed to extend reach and convert torque tools. The unit weighs 3.87 kg and provides a maximum span of 800 mm, suitable for applications requiring increased reach or leverage. It is used in industrial maintenance, mechanical assembly and repair tasks where additional extension and stability are needed.

## Long description

BAHCO 420SH-120-800 is a wrench adapter/extension engineered to increase reach and convert torque tools for tasks requiring greater leverage. The adapter extends working distance up to a maximum span of 800 mm and has a mass of 3.87 kg, providing stable handling when accessing fasteners or components in deep recesses or across wider fixtures. It is intended for use with compatible torque and turning tools where additional extension and mechanical advantage are needed.
Advantages
This extension offers a substantial maximum span of 800 mm while maintaining a solid construction and predictable weight distribution at 3.87 kg, which helps minimise flex during operation. The design allows conversion between tool interfaces and extended reach without requiring multiple separate adapters, reducing changeover time on service tasks. The product is suitable for repeated use in industrial and mechanical environments where robustness and consistent performance are important.
Suitable for
Industrial maintenance and plant servicing where access is limited
Mechanical assembly and repair jobs needing additional reach or leverage
Working on large fixtures, piping, or machine housings with distant fasteners
Situations requiring a stable extension to transfer torque from a primary tool
When it may not be suitable
This adapter/extension is intended for mechanical conversion and reach extension; it is not a precision alignment tool and should not be used where fine positional control is required. Due to its weight and span, it may be impractical for light-duty, handheld tasks where a smaller, lighter adapter would be more appropriate.
Key specifications
Maximum span: 800 mm
Weight: 3.87 kg
Function: wrench adapter / extension for extending reach and converting torque tools
Application environment: industrial and mechanical maintenance, assembly and repair
How to use
Attach the BAHCO extension to a compatible torque or turning tool according to the tool manufacturer’s interface instructions, ensuring secure connection before applying torque. Position the adapter to align with the target fastener or component, and apply force gradually while maintaining safe body posture. Inspect connections and the adapter for wear or damage after use, and store in a dry place to prevent corrosion. Follow all safety guidelines related to the primary tool and workplace procedures.
What to consider before purchase
Verify compatibility with the primary torque or turning tool and mounting interfaces
Confirm that an 800 mm maximum span and the 3.87 kg weight suit the intended task and workspace
Assess whether the extension’s mechanical capacity meets required torque and safety margins
Consider storage space and handling needs due to its length and mass
Usage recommendations
Use the extension with appropriate torque-limiting tools when precision torque is required, and always check that the adapter and primary tool are rated for the forces applied. When working at the maximum span, support the assembly where possible to reduce bending loads and ensure consistent, safe operation.

## Specifications

| Feature | Value |
|---|---|
| Weight | 3.87 kg |

## FAQ

### How much does the BAHCO 420SH-120-800 wrench adapter/extension cost, and is it available for purchase?

The price is 98.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 03.08.2026 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 BAHCO 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 BAHCO 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

### Where can I download the instructions for BAHCO 420SH-120-800 wrench adapter/extension?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10555150/64409388_large.webp