An angle drill is a tool with an especial chuck that is oriented at a 90 degree angle. Because of the especial design of this tool , people with different trades can use angle drills and they are very popular tools among electricians and plumbers. Because they can work with the help of this tool in tight wall and confined spaces. Besides professional industry, angle drill can be used for DIY projects. Some of them are equipped with speed settings witch enable the drill to bore through many types of material efficiently and quickly .