# Rotary Hammer Dedra DED7839

**URL:** https://aio.lv/en/product--dedra-ded7839--11431001
**Data updated:** 2026-02-24 11:02 (EET)
**Category:** Rotary Hammers
**Manufacturer:** Dedra
**Manufacturer code:** DED7839
**EAN:** 5902628783905
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 98.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 81.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-ded7839--11431001

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 6.01 EUR |

## Summary description

The Dedra DED7839 rotary hammer is a powerful tool designed for drilling and chiseling in concrete and masonry. It features a robust motor, multiple speed settings, and a comfortable grip for ease of use. Ideal for both professionals and DIY enthusiasts, this rotary hammer ensures efficient performance and durability. With a quantity of 1 piece per pack, it is perfect for various construction tasks.

## Long description

The Dedra DED7839 rotary hammer is designed for drilling and chiseling in concrete and masonry. It combines a robust motor with selectable operating modes to perform rotary drilling, hammer drilling and light chiseling tasks. The tool has a compact body and an ergonomically shaped handle that helps maintain control during prolonged work. Supplied as a single unit per pack, the rotary hammer is intended for repetitive construction and renovation activities where reliable impact performance is required.
Advantages
The rotary hammer delivers high impact energy and steady drilling performance for concrete and masonry. Multiple operating modes allow rapid switching between rotation-only, hammering with rotation and chiseling, providing versatility for different tasks. An ergonomic grip and balanced weight distribution reduce operator fatigue during extended use. The tool's durable construction is suited to heavy-duty environments and frequent use.
Suitable for
Drilling holes in concrete and brick for anchors and rebar
Chiseling and light demolition work in masonry
Installing electrical boxes, plumbing sleeves and conduit in walls
Professional construction tasks and advanced DIY renovation work
Key specifications
Function modes: rotation, hammer drilling, chiseling
Purpose: drilling and chiseling in concrete, brick and masonry
Ergonomic handle for improved grip and control
Robust motor designed for continuous operation under load
Single-piece pack, ready for immediate use on site
How to use
Select the appropriate operating mode for the required task: rotation-only for wood or metal, hammer drilling for concrete and masonry, or chiseling for removal tasks. Fit a compatible SDS drill bit or chisel, secure the tool with both hands, and position the bit perpendicular to the work surface. Start at low speed to center the hole, then increase speed and apply steady, moderate pressure while allowing the tool's hammer action to perform the cutting. For chiseling, use controlled short strokes and adjust the angle as needed.
Usage recommendations
Use appropriate personal protective equipment, including eye protection, hearing protection and dust mask. Choose the correct bit type and size for the material and task. Allow the motor to cool during prolonged continuous operation and inspect bits regularly for wear. When changing accessories or performing maintenance, disconnect the tool from the power source.

## Specifications

### Technical details

| Feature | Value |
|---|---|
| Warranty period | 3 year(s) |

### Logistics data

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

## FAQ

### How much does the Rotary Hammer Dedra DED7839 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 — 3 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 03.07.2026 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 Rotary Hammer Dedra DED7839 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 Dedra 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 Dedra 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/11431001/66171007_large.webp