GT1 GT1 info Original key: Y Stem diameter (B): 8.000mm Key length (A): 80.100mm Hole diameter (C): 5.100mm
7,5SPO 7,5SPO info Bit width (E): 40.100mm Stem diameter (B): 7.500mm Bit length (D): 25.850mm Key length (A): 118.200mm Hole diameter (C): 4.650mm Bit thickness (F): 2.500mm