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
RC20 RC20 info Material: Nickel-plated brass Original producer: CINA (CN) Key length (A): 49.500mm Use: Security cylinders Blade length (G): 20.000mm Blade width (H): 7.350mm