WKM3M WKM3M4 M4 (IE26S) info Material: Nickel-plated brass Original key: Y Key length (A): 64.200mm Blade length (G): 26.950mm Blade width (H): 9.650mm
DAL2R DAL2R info Material: Nickel-plated brass Original producer: DALWA (JP) Stem diameter (B): 1.800mm Key length (A): 50.200mm Blade length (G): 23.100mm Blade width (H): 7.300mm