GER35 Gerda 35 info Original key: Y Bit width (E): 18.750mm Stem diameter (B): 7.000mm Bit length (D): 9.400mm Key length (A): 71.100mm Bit thickness (F): 6.350mm
KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm
5EZ6 5EZ6 info Material: Brass Original producer: EZCURRA (ES) Bit width (E): 24mm Stem diameter (B): 5mm Bit length (D): 19.95mm Key length (A): 88.8mm Use: Cartridges and boxes Bit thickness (F): 2.6mm