Nozzle opening adjustment from 6 up to 30 mm. Extrusion working plane adjustment for all profiles in commerce. Belt speed 15 mt/min. Adjustment and digital display of working temperature from 115°C up to 160 °C. Pneumatically adjusted sealing start-up and stop. Belt tension adjustment. Double control of the heating system to avoid start-up below working temperature. Safety protections against access to the dangerous parts of the machine according to the European norms. Motor troubleshoot and thermic protection of the motors. Control circuits which are in contact with the operator are in security low voltage.Total stop of all moving parts of the machine by means of an emergency push button.