These general purpose scribing tools are suited to a wide range of industrial and laboratory uses, to scribe fine lines on a wide range of materials including metal, silicon and plastics. Each high quality hand-held tool has a hexagonal aluminium handle with a polished quality industrial diamond that has been vacuum bonded to a 1.57mm (0.062") diameter steel tip shaft. The unique high-precision tips of these scribers allow greater access to smaller work areas and make it possible to continuously view what is being scribed.