Eszköznyomként

Eszköznyomként is a Hungarian term that translates to "tool mark" in English. It refers to the microscopic or macroscopic evidence left behind on a surface when a tool comes into contact with it. This type of evidence is commonly encountered in forensic investigations, particularly in cases involving burglary, vandalism, or assault. The unique characteristics of the tool, such as nicks, scratches, or wear patterns on its surface, are imparted to the object it interacts with, creating a distinct impression.

The analysis of tool marks is a specialized field within forensic science. Investigators carefully document and collect these marks from crime scenes. Laboratory examination often involves comparing the questioned tool marks with those produced by suspected tools. Techniques like microscopy, electrostatic detection devices for dust prints, and even 3D scanning can be employed to reveal intricate details. The goal is to determine if a particular tool was used in the commission of a crime by establishing a unique match between the tool and the mark left behind. Such matches can be crucial in linking a suspect to a crime scene. The size, shape, and depth of the marks, as well as the presence of striations, are all important factors in this comparative analysis.