This is my first attempt to add rivets to the old, good Airfix Mk something... Stretched sprue cut in small pieces (less than 1mm) and placed to the model with a brush and Humbrol glue. Finally the whole process went fast, all the rivets were ready in less than 10 minutes. This was just a test to ensure that the tip is working.
And now I must remove them and add them again with the proper spacing Ah, the joy of modelling...