# JMA LB-4D Blank Key

**URL:** https://aio.lv/en/product--jma-8422513450875--12506472
**Data updated:** 2026-06-10 09:33 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** JMA
**Manufacturer code:** 8422513450875
**EAN:** 2000513359242
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 2.06 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--jma-8422513450875--12506472

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The JMA LB-4D is a high-quality blank key designed for professional locksmithing and key duplication. This precision-engineered blank is compatible with specific lock systems, providing a reliable base for creating accurate duplicates. It is an essential component for locksmiths and service centers requiring durable and standardized key blanks for efficient cutting and replication processes.

## Long description

The JMA LB-4D blank key is a professional-grade component engineered for precise key duplication. Manufactured by JMA, this blank key serves as a reliable foundation for locksmiths and service centers looking to create accurate copies of existing keys. Constructed from high-quality metal and featuring a galvanized finish, this product ensures durability and resistance to environmental wear, making it a dependable choice for everyday locksmithing tasks.
Advantages
The primary advantage of the JMA LB-4D blank key lies in its high-precision manufacturing, which ensures compatibility and smooth operation within designated lock systems. The use of durable metal combined with a protective galvanized coating provides excellent longevity and prevents premature corrosion. With a pack containing five items, professionals can maintain a steady supply for efficient key cutting and replication workflows, ensuring consistent results across multiple duplication jobs.
Suitable for
Professional locksmith services
Key duplication centers
Replacement key production
Maintenance of compatible lock systems
When it may not be suitable
This blank key is not universal and is only compatible with specific lock systems designed for the LB-4D profile. It is not suitable for locks requiring different keyways or security profiles, and attempting to use it in incompatible locks will result in failure to operate the mechanism.
Key specifications
Material: Metal
Finish: Galvanized
Quantity: 5 items per pack
Brand: JMA
How to use
To use the JMA LB-4D blank key, a professional locksmith must first identify the correct key profile to ensure compatibility with the target lock. The blank is then inserted into a key cutting machine, where the original key is used as a template to trace the bitting pattern onto the blank. Once the cutting process is complete, the new key should be deburred and tested in the corresponding lock to verify smooth operation and proper alignment.
What to consider before purchase
Verify the compatibility of the LB-4D profile with your specific lock system.
Ensure you have the appropriate key cutting equipment for this metal blank.
Check the quantity requirements for your service center needs.
Usage recommendations
Always use professional-grade key cutting machines and ensure the blank is properly secured in the vice to achieve the highest level of accuracy during the duplication process.

## FAQ

### How much does the JMA LB-4D Blank Key cost, and is it available for purchase?

The price is 2.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 247 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 01.07.2026 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 JMA 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 JMA 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/12506472/68847982_large.webp