This model is a really heavy-duty padlock. It has an extra thick hardened shackle which has additional protection from the high sided shoulders
Master Lock Heavy Duty Outdoor Keyed Padlock, 2-1/2-in Wide x 2-in Shackle in the Padlocks department at
HEAVY DUTY: Police heavy duty stainless steel construction combination padlock with the brass cylinder and hardened steel shackle gives you higher
POLICE Combination Lock with Hardened Steel Shackle Heavy Duty Keyless 4 Digit Combo Disc Lock Stainless Steel Padlock
Steel safety padlocks - Lockout Tagout Shop - lockout-tagout-shop
This model is a really heavy-duty padlock. It has an extra thick hardened shackle which has additional protection from the high sided shoulders
60mm Heavy Duty Hardened Steel Body Padlock 66479 with 4 keys and High sided protective shoulders for extra security
Extra Long Shackle Padlock, 60mm, Heavy Duty Brass Body & Core Lock
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60mm High Security Heavy Duty Lock with Keys Gym Warehouse Waterproof Keyed Padlock for Outdoor Use Top Security Lock with 4 Keys, Keyed Padlocks - Canada
Steel safety padlocks - Lockout Tagout Shop - lockout-tagout-shop
FJM Security - High Security D-Style Padlock, 60mm