Pointmark mod. 294 is suitable for coding coloured dots on many different materials, such as plastic, paper, glass, and cardboard. This coder can be used on any automatic step-by-step machine when the visual identification of the items is required. The coding cycle starts automatically: the felt-tip pen revolves from the stand-by position and moving in a 90 angle prints an hyphen of about 20 mm. The wide range of available inks (highly pigmented) can adhere to many different types of materials, like, for example, plastic and paper.