Noiseless, versatile and electrically driven, the hammer drill can make any job easier. The parts of this new tool combine traditional hammer function ( knock nails in) and high technology (steel shaft with reinforced shaft. ) Main functions such as drilling, hammering and screw driving make it well-liked by both home-handy people and professional tradesmen alike. Technological elements, such as high capacity lithium ion battery, variable speed trigger and ergonomic design, avoid tiredness after continuous operation. The applications of the cordless hammer drill are extensive, ranging from general construction to woodworking metalwork and electrical installations. However, due to its small size and light weight it is especially suitable for operation in cramped spaces or where use must be maintained for extended periods.