SEJF20P 2OP info Bit width (E): 20.900mm Stem diameter (B): 6.600mm Bit length (D): 18.300mm Key length (A): 86.750mm Bit thickness (F): 4.100mm
KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm
MTNCBP MTNCBP Mottura info Material: Nickel-plated brass Original producer: MOTTURA (IT) Bit width (E): 21.950mm Stem diameter (B): 4.750mm Key length (A): 112.500mm Bit thickness (F): 3.150mm Blade length (G): 24.300mm