The rotary hammer drill (also known as a rotary hammer, roto hammer drill or masonry drill) combines a primary dedicated hammer mechanism with a separate rotation mechanism, and is used for more substantial material such as masonry or concrete. more...
The hammer drill is similar to a regular electric drill, with the exception that it is provided with a hammer action for drilling masonry. The hammer procedure may be engaged or disengaged as required. 1. Comfortable feel the side handle 2. Quick pick chuck holding system 3. Highmore...