A rotary hammer drill is a power tool, which perform heavy-duty tasks for instance drilling and chiseling hard materials, commonly known as rotary hammer. It has a piston, which enables the pounding action. It is extensively adopted in numerous sectors such as manufacturing, construction, metal working, decoration, professional or personal use and others. It is usually handheld-type, corded & cordless, i.e. battery powered. It is suitable for overhead drilling and provide better impact ... Read more