Dexter punchers, according to owners, can serve for a very long time, even with heavy use. Depending on the model, the punch can have up to three operating modes: drilling, drilling with impacts, impacts that increase the functionality of the tool. An additional handle softens and compensates for vibration. The presence of a depth gauge simplifies the performance of work using a perforator, and the system for stopping the punching mode during drilling and the system for stopping rotation during mortising work ensure the safe use of the tool.