18.8kg Electric Breaker
Built for demanding demolition work, the DeWalt D25966 Demolition Hammer Drill delivers outstanding power, precision, and durability.
Featuring a high-performance 1800W brushless motor and a class-leading 41 joules of impact energy, it’s designed for heavy-duty breaking and chiselling tasks with minimal user fatigue thanks to low vibration levels and ergonomic design.
- Voltage: 110V
- Power Output: 1800W
- Impact Energy: 41J
- Tool Holder: 28mm HEX
- Vibration: Low 6.8m/s² for reduced fatigue
The DeWalt D25966 Demolition Hammer Drill is a high-performance tool designed for efficient, precise, and controlled demolition work. Built with DeWalt’s advanced engineering and Perform & Protect technology, it combines class-leading power with low vibration and maximum user comfort.
Powered by a durable 1800W brushless motor, the D25966 delivers an impressive 41 joules of impact energy for heavy-duty breaking and chiselling applications. Its 28mm HEX tool holder supports a wide range of standard accessories, making it a versatile choice for professional site work across Northern Ireland and Ireland.
Powerful Brushless Motor
The brushless motor offers increased durability, reduced maintenance, and superior performance in demanding site conditions.
Low Vibration & High Comfort
With Perform & Protect design and a floating mechanism, the D25966 delivers low vibration levels (6.8m/s²) for reduced operator fatigue and improved productivity during long working periods.
Outstanding Impact Energy
Boasting 41 joules of impact energy, this demolition hammer provides exceptional breaking power for concrete, masonry, and tough materials.
Lightweight & Ergonomic Design
The smaller, less intrusive tool holder reduces overall weight and enhances chisel visibility, giving you greater precision and control.
Versatile & Compatible
The 28mm HEX tool holder accepts a wide variety of accessories, while the removable side handles allow for flexible operation. Compatible with the DWH051 dust extraction adapter for cleaner, dust-free performance.
Added Features
Includes an LED service indicator for maintenance alerts and comes supplied with a 28mm Hex chisel and auxiliary handle for immediate use.
Contents
- DeWalt D25966 Demolition Hammer Drill
- 1x Auxiliary Handle
- 1x 28mm Hex Chisel
The DeWalt D25966 is the ideal choice for professionals seeking a reliable, low-maintenance demolition hammer with superior power and operator comfort — built to perform on any construction or demolition site.
Each piece of machinery equipment is delivered/ collected by our trained Errigal Plant Hire experts, who will load and unload plant safely from our lorries & vans onto your site.
Once we have the equipment delivered to you, a familiarisation handover will take place to make sure your operatives are aware of the machines basic functions and any safety issues.
This service is also standard practice in our depots where trained staff will demonstrate any hired machine at point of collection.
It’s our priority to make sure you get the job at hand done efficiently, and with the upmost safety of your operatives in mind.
When hiring any piece of quality equipment from Errigal Plant Hire you can be safe in the knowledge that it has been checked and tested by one of our technicians. The equipment will be started and run before your hire to ensure that the machine arrives on site in perfect working order. A member of our team will run the machine demonstrating all it’s functions and safety features before each hire, although we do advise that all customers read the manufacturers operating instructions before use.
Technical Specification
| Voltage: | 110V |
| Power Output: | 1800W |
| Impact Energy: | 41J |
| Tool Holder: | 28mm HEX |
| Vibration Level: | 6.8m/s² |




