SEJF21 21 info Bit width (E): 28.400mm Stem diameter (B): 6.900mm Bit length (D): 19.300mm Key length (A): 73.350mm Hole diameter (C): 4.000mm Bit thickness (F): 4.800mm
75KPO 7,5KPO info Bit width (E): 31.700mm Stem diameter (B): 7.500mm Bit length (D): 18.400mm Key length (A): 103.800mm Hole diameter (C): 4.400mm Bit thickness (F): 2.550mm
KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm
ROW1R ROW1R info Material: Nickel-plated brass Original producer: ROBIWANG Stem diameter (B): 2.350mm Key length (A): 73.350mm Blade length (G): 29.000mm Blade width (H): 9.200mm