MTL248 248 info Original key: Y Key length (A): 67.850mm Bit thickness (F): 2.450mm Blade width (H): 8.950mm
WK53R WK53R info Material: Steel Original producer: WILKA (DE) Key length (A): 53.550 Blade length (G): 27.700mm Blade width (H): 8.150mm
ARM8P Guler ARM8P info Material: Nickel-plated brass Original producer: ARMSTRONG (CZ) Key length (A): 47.800mm Bit thickness (F): 1.800mm Blade length (G): 15.950mm Blade width (H): 6.600mm