SEJF18 18 info Stem diameter (B): 6.850mm Bit length (D): 19.100mm Key length (A): 64.550mm Hole diameter (C): 4.100mm Bit thickness (F): 4.700mm
LOB27 LOB 27 info Material: Steel galvanized Bit width (E): 17.900mm Stem diameter (B): 5.600mm Bit length (D): 9.500mm Key length (A): 74.850mm Bit thickness (F): 5.200mm
KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm