year of pub­li­ca­ti­onISBNauthor(s)title
978-86-7780-001-7Main motor gear(11T)
978-86-7780-002-4Main motor gear(13T)
978-86-7780-544-9CNC metal tail holder assembly
978-86-7780-620-04 in 1 Handy Tool Screwdriver 1#+ / 1#- / 0#+ / 0#-