XZ3B XZ3B info Material: Steel Original producer: ZEISS IKON (DE) Stem diameter (B): 7.000mm Key length (A): 85.800mm
KW1ST KW1ST info Key length (A): 38.100mm Bit thickness (F): 2.450mm Blade length (G): 23.200mm Blade width (H): 3.900mm
KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm