KLSP4 KLSP4 info Bit width (E): 12.150mm Stem diameter (B): 5.500mm Bit length (D): 7.650mm Key length (A): 39.100mm Hole diameter (C): 3.500mm Bit thickness (F): 1.950mm
KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm