SEJF7D Klucz sejfowy 7D info Stem diameter (B): 6.900mm Bit length (D): 17.400mm Key length (A): 178.000mm Hole diameter (C): 3.900mm Bit thickness (F): 4.550mm
MTL248 248 info Original key: Y Key length (A): 67.850mm Bit thickness (F): 2.450mm Blade width (H): 8.950mm
KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm