- The function is 3 in one to meet the various needs of users. Electric hammer mode, hammer mode, electric drill mode and adjustment function.
- Brushless copper core motor, powerful, high temperature resistant pure copper wire. The speed is accurate and the noise is small.
- Positive and negative switch, high efficiency.
- Wide Application --- Professional rotary hammer drill delivering powerful impact and hammer strength to complete heavy duty projects on wood, masonry, solid steel and concrete which means that most of the work needs can be met.
- Max. drill diameter: 20mm