KOPT Optimus Key info Bit width (E): 36.500mm Stem diameter (B): 8.000mm Bit length (D): 15.100mm Key length (A): 121.005mm
BRONSTAM Bronsta MUL-T-64 (MTK8R) Out-of-Stock info Key length (A): 70.900mm Blade length (G): 42.300mm Blade width (H): 9.000mm