NEMN10 NEMEF NICKEL EXPRES 10 info Bit width (E): 18.600mm Stem diameter (B): 6.800mm Bit length (D): 9.200mm Key length (A): 88.300mm Bit thickness (F): 5.700mm
KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm
VB1 VB1 info Material: Brass Original producer: XVB ® (GR) Key length (A): 48mm Blade length (G): 16.5mm Blade width (H): 6.5mm