5HK1 5HK1 info Material: Brass Original producer: HK (DE) Stem diameter (B): 5.800mm Key length (A): 83.500mm
YETI1 YETI 1 info Material: Steel galvanized Original key: Y Bit width (E): 17.100mm Stem diameter (B): 5.800mm Bit length (D): 9.950mm Key length (A): 67.900mm Bit thickness (F): 5.350mm
KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm