# Diamond blade DeWALT DT40257-QZ 1 pc

**URL:** https://aio.lv/en/product--dewalt-dt40257-qz--10762124
**Data updated:** 2025-12-30 10:05 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** DeWalt
**Manufacturer code:** DT40257-QZ
**EAN:** 5035048545393
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 124.49 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 102.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dewalt-dt40257-qz--10762124

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

The DeWALT DT40257-QZ diamond blade is designed for cutting hard materials with precision. It features a durable construction that ensures long-lasting performance and efficient cutting. Ideal for professionals and DIY enthusiasts looking for reliable tools for masonry and concrete work.

## Long description

The DeWALT DT40257-QZ diamond blade is engineered for precise cutting of hard materials such as masonry and concrete. Constructed with metal-bonded diamond segments on a solid steel core, the blade delivers consistent performance and durability for professional and DIY applications. It is suitable for use on compatible power saws and cutting machines when following the manufacturer's safety instructions.
Advantages
Extreme Diamond Edge technology bonds industrial diamonds directly to the wheel surface, enabling 1000+ cuts under appropriate conditions. The blade's solid steel construction reduces the risk of breakage compared with thinner or hollow-core designs. Because it is a metal-bonded product rather than a bonded abrasive, the blade has no defined shelf life when stored correctly.
Suitable for
Cutting concrete and reinforced concrete
Masonry and brick cutting
Stone and paving slab trimming
General construction and renovation cutting tasks
Key specifications
Brand: DeWALT
Model / MPN: DT40257-QZ
EAN: 5035048545393
Quantity: 1 pc
Blade type: Diamond blade with metal-bonded segments on solid steel core
How to use
Install the blade on a compatible saw or cutting machine according to the tool manufacturer's instructions, ensuring correct direction of rotation and secure mounting. Use suitable speed and feed for the material being cut and maintain a steady, controlled cutting motion. Always keep the blade and work area clear of debris; for some applications intermittent cutting or water cooling may be recommended—refer to the saw and blade user manuals.
Usage recommendations
Wear appropriate personal protective equipment (eye protection, hearing protection, gloves, and respiratory protection as needed). Verify blade compatibility with your saw, follow maximum RPM ratings, and store the blade in a dry place to preserve performance.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Diamond blade DeWALT DT40257-QZ cost, and is it available for purchase?

The price is 124.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 21.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Diamond blade DeWALT DT40257-QZ be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 DeWalt 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 DeWalt 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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