KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm
RSTSEX RSTS info Material: Brass Key length (A): 46.650mm Bit thickness (F): 1.650mm Blade length (G): 18.900mm Blade width (H): 7.000mm
AP002EX AP-002 info Material: Brass Key length (A): 40.100mm Bit thickness (F): 1.900mm Blade length (G): 16.350mm Blade width (H): 5.000mm