Heavy-duty corded SDS Max rotary hammer built for the most demanding concrete, reinforced concrete, and masonry drilling and chiseling applications. Powered by a robust 1300W motor and delivering a powerful 20.0J impact energy via an electro-pneumatic mechanism, this tool is engineered for professional construction, demolition, and renovation projects. Its SDS Max chuck system accepts large, heavy-duty bits for maximum material removal, while the included auxiliary handle and depth stop ensure precise control.

Key Features:
- 1300W High-Power Motor: Delivers consistent, reliable power for heavy-duty applications.
- 20.0J Electro-Pneumatic Impact Energy: Provides the brute force needed for drilling and chiseling through the toughest materials.
- 2 Operating Modes: Drilling and hammer-only (chiseling) for versatile construction tasks.
- SDS Max Chuck System: Accepts large, heavy-duty bits for demanding applications, with tool positioning functionality.
- Electronic Control: Features electronic rotation adjustment and LED indicators for precise operation.
- Ergonomic & Safe Design: Auxiliary handle for improved control, double insulation, and IP20 protection grade.
- Complete Kit: Includes auxiliary handle and drilling depth stop for immediate use.
Product Specifications:
| Parameter |
Details |
| Model |
YT-82131 |
| Product Type |
Corded SDS Max Rotary Hammer |
| Power |
1300 W |
| Hammering Energy |
20.0 J (electro-pneumatic) |
| Voltage/Frequency |
220–240 V AC, 50 Hz |
| No-Load Speed |
300–540 rpm |
| Impact Frequency |
2900 min⁻¹ |
| Chuck Type |
SDS Max |
| Max Drilling Diameter |
Concrete (twist drill): 50 mm; Concrete (core bit): 150 mm |
| Functions |
Drilling, Hammer Drilling / Chiseling |
| Special Features |
Electronic Rotation Adjustment, Tool Positioning Function, LED Indicators |
| Insulation Class |
II (Double Insulated) |
| Protection Grade |
IP20 |
| Acoustic Pressure |
95.0 ± 3.0 dB(A) |
| Acoustic Power |
106.0 ± 3.0 dB(A) |
| Vibration |
20.93 ± 1.5 / 23.19 ± 1.5 m/s² |
| Tool Weight |
9.7 kg |
| Set Includes |
Rotary hammer, auxiliary handle, drilling depth stop |
| Application |
Heavy-duty concrete, reinforced concrete, stone, and masonry work |