I use the pieces that are used to make the gratings. I drill in each tooth one or two holes depending on whether I want to make a single or double block. Then, with the triangular file, scratch the edges and round the corners a littleHola Javier,
She looks amazing. Can you show or explain how you make the blocks for your boats at that extremely small scale? You must have eaten a lot of carrots when you were growing up because the details at that smaller scale is outstanding.