In addition to a large and a small cutting blade, model no. 600 has a long nail file on the back
Big blade: 2.1 mm; small blade: 1.3 mm; Nail file: 3.2 mm
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.
Tortoiseshell, horn and mother-of-pearl were used as the scale material.
The liners as well as the rivets were made of nickel silver.