Please note: The blades on these pictures are extremly enlarged. They do not give you an idea about the absolute size of the blades but you easily can see the shape of the teeth and can compare the sizes within one type.
From top to bottom: fretsaw blades Blitz nr. 0, nr. 2, nr. 5, nr. 7, nr. 9.
From top to bottom: fretsaw blades Tornado nr. 0, nr. 2, nr. 5.
From top to bottom: fretsaw blades Finis nr. 6/0, nr. 0, nr. 2, nr. 4.