Part of the 18V range of tools by Bosch, this 18V cordless impact wrench, the PDR 18 LI is really compact in size, with possibly the shortest head length in its class, making this the perfect tool to be used for screwdriving, drilling, and bolting projects in confined spaces. Types of materials: it is perfect for screwdriving or bolting in wood (soft, hard) and metal as well as drilling in wood (soft, hard), metal, mortar, and brick. Great for use on wood projects like garden tables; drills through sheet metal with ease