The rotary hammer drill is used through hard concrete surfaces and holes up to 26 mm in diameter. These heavy-duty machines find a wide range of applications in homes and workshops where heavy-duty drilling is involved. Its ergonomic design and easy-to-use features make it suitable for DIY applications and workshop jobs. This versatile tool can be used in drill mode and hammer drill mode, making it suitable for both professionals as well as DIY'ers. The rotary drill mode is suitable for simple drilling and driving applications while the hammer drill mode allows for heavy drilling in masonry.