MUL-T-LOCK 8 NG-Series Padlock with Low Guard (5/16" Shackle) Additional Keys:1 Latch bolt operated by lever

Latch bolt operated by lever from either side except when outside lever is locked from outside by key

2 Hour Fire rated for 1700°

Protective shutter pevents dust contamination

and rotating disc cutters and they were still unsuccessful

MUL-T-LOCK 8 NG-Series Padlock with Low Guard (5/16" Shackle) Additional Keys:1 Latch bolt operated by leverApplication: High Security padlock, for general use. Operation: The shackle is locked by a double ball bearing mechanism. Rotate key 90 to unlock. Materials: Body: steel, Shackle: hardened boron alloy steel Additional features: Key retaining, Drainage holes prevent freezing Finishes: Black electrophoretic Cylinder mechanism: Mul T Lock's unique high precision pin tumbler system. Pick, bump and drill resistant for High Security needs. Keys: Reversible