It is possible to mark on hard steel, ferrous and non-ferrous metal, glass, stone, ceramics and plastics etc. It may be used for deburring and for personalizing the workshop tools. It has a reciprocating movement with a 500 - 600 strokes/sec. 3 times more than other pens for a rapid and a very precise marking: it is like writing on paper with a common ball point pen. The hi-tech treatment on the tungsten carbide point ensures a long life.
