Air cutters equipped with a safety lever to avoid the possibility of accidental start. For fiberglass: with diamond head, protection device and sunction of dust. For for metal sheet: minimum radius of the curve is 300 mm. Air marking pen: reciprocating movement with a 500 - 600 strokes/sec. Rapid and a very precise marking. Hi-tech treatment on the tungsten carbide point for a long life. Air inserting tools: light and compact, they replace connectors manual insertion.