The hr 2470 is a fantastic addition to any tool box capable of taking on a wide range of tasks with its powerful 780 watt motor its ideal for concrete brick and masonry as each impact has a punch strength of 27 joules for fast drilling and easy removal however its also suitable for most standard soft materials the drill has 40 different chisel positions which can be changed on the fly without any additional tools while the rotation and vibration are controlled electronically as you work