KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm
5FS2 5FS2 info Material: Brass Original producer: FAS (SE) Stem diameter (B): 4.000mm Bit length (D): 24,50mm Key length (A): 116,6mm Use: Kasety, skrzynki, sejfy Bit thickness (F): 2,00mm Blade width (H): 12,00mm