GMBEX GMB square head Brass info Material: Nickel-plated brass Key length (A): 57.300mm Bit thickness (F): 2.000mm Blade length (G): 27.050mm Blade width (H): 8.450mm
GMB22EX GMB square head Brass info Material: Brass Stem diameter (B): 2.200mm Key length (A): 57.300mm Blade length (G): 27.050mm Blade width (H): 8.450mm