In addition to a large and a small cutting blade, model no. 600 has a long nail file on the back
blade strength
Big blade: 2.1 mm; small blade: 1.3 mm; Nail file: 3.2 mm
construction
The model was slimmer than model no. 610. The small blade was significantly narrower than model no. 610. The central head rivet remained.
Since the nail file covered the spacers, it was made significantly wider than the large blade, which is atypical and makes this model unique.
scale material
Tortoiseshell, horn and mother-of-pearl were used as the scale material.
liners
The liners as well as the rivets were made of nickel silver.