MTN MTN info Material: Brass Original producer: MOTTURA (IT) Stem diameter (B): 5.000mm Key length (A): 112.200mm Use: Cartridges and boxes
KZW1 KZW 1 rural info Bit width (E): 19.200mm Stem diameter (B): 7.000mm Bit length (D): 14.000mm Key length (A): 112.200mm Bit thickness (F): 5.400mm
KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm