GT1 GT1 info Original key: Y Stem diameter (B): 8.000mm Key length (A): 80.100mm Hole diameter (C): 5.100mm
75KKS1 7,5KKS1 info Bit width (E): 22.950mm Stem diameter (B): 7.500mm Bit length (D): 15.050mm Key length (A): 77.250mm Hole diameter (C): 5.500mm Bit thickness (F): 2.500mm