SEJF13 13 info Stem diameter (B): 6.000mm Bit length (D): 19.450mm Key length (A): 82.750mm Hole diameter (C): 3.550mm Bit thickness (F): 3.600mm
SEJF26 26 info Stem diameter (B): 5.900mm Bit length (D): 18.000mm Key length (A): 122.600mm Hole diameter (C): 3.550mm Bit thickness (F): 3.300mm
KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm