# Wrench spanner JCB flat open-ended 21x23 mm, JCB JCB-7542123

**URL:** https://aio.lv/en/product--jcb-jcb-7542123--12072535
**Data updated:** 2026-03-12 21:51 (EET)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** JCB
**Manufacturer code:** JCB-7542123
**EAN:** 5056485711882
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--jcb-jcb-7542123--12072535

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Flat open-ended wrench by JCB, model JCB-7542123, with 21 mm and 23 mm jaw openings. Designed for manual tightening and loosening of nuts and bolts in automotive, construction, and maintenance tasks. Solid single-piece construction ensures torque transfer and durability for workshop and field use. Suitable for standard metric fasteners.

## Long description

Flat open-ended wrench JCB 21x23 mm is a hand tool designed for tightening and loosening metric nuts and bolts. The JCB-7542123 model features two different jaw sizes—21 mm and 23 mm—machined for a precise fit on standard fasteners. The single-piece construction provides direct torque transfer and consistent contact between the jaw faces and the fastener, making it suitable for workshop maintenance and on-site repairs.
Advantages
The wrench offers a compact and lightweight profile while maintaining mechanical strength through its solid forged construction. Precise jaw dimensions reduce slippage and wear on fastener edges, and the dual-size design eliminates the need to carry two separate wrenches for adjacent metric sizes. Corrosion-resistant surface finish improves service life in workshop and outdoor environments.
Suitable for
Automotive maintenance and repair tasks
Construction site assembly and disassembly
General workshop maintenance
Plumbing and mechanical installations with metric fasteners
Key specifications
Jaw openings: 21 mm and 23 mm
Type: flat open-ended wrench (double-ended)
Construction: single-piece forged body for torque transfer
Material finish: corrosion-resistant coating
Drive: manual hand tool for standard metric fasteners
How to use
Select the appropriate jaw opening (21 mm or 23 mm) to match the fastener size, position the wrench squarely on the nut or bolt head, and apply steady force in the required direction to tighten or loosen. Avoid using the wrench on rounded or damaged fasteners; if increased torque is needed, confirm that the wrench and fastener are rated for higher loads. Store the wrench in a dry toolbox or rack to preserve the protective finish.
Usage recommendations
Use the wrench only on correctly sized metric fasteners and avoid striking the tool with a hammer or using it with extensions unless the tool is specifically rated for such methods; regular inspection for jaw wear will ensure reliable engagement and reduce the risk of slippage.

## FAQ

### How much does the JCB flat open-ended wrench 21x23 mm JCB-7542123 cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 138 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 09.07.2026 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 JCB 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 JCB 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/12072535/67557215_large.webp