Puncher - electric ispolzuetsyany networking tool for drilling, hammer drilling and simply impact. Hammers are divided into two types: with electromagnetic blow and blow air. Most rotary hammers are used with pneumatic type blow. DT0180 puncher pneumatic type and is the best choice for construction, repair and other works related to drilling, shtroblenie, crushing the material (except metal). DT0180 puncher cope with any task types. Its versatility is in three modes, and the possibility of changing the rotation speed of the chuck due to the intensive pressing the start button. Rotary hammer drill chuck is characterized by a special cartridge SDS perforator. There are already used not drills, and drills, respectively, fastening them as different. The process of replacing the drill is much faster and more reliable. In the process, due to the recesses and grooves in the storm, it will not rotate. But if the drill gets stuck in the metal, then be prepared for the fact that the hammer can sharply move in the opposite direction of rotation of the drill.