Combination Padlocks - Standard & Supervisory Padlocks Master Lock has reinvented the combination padlock with our new blockguard technology. This patent-pending "Anti-Shim" technology deters shimming a padlock - shimming is a method of violating a lock by inserting a specially designed tool into its latch mechanism. Supervisory Combination Padlocks • The combination padlock allows a control key to be used by a supervisor to access all combination padlocks in their system - great for storage lockers • Control key sold separately Master Lock Combination Padlocks • World's best selling combination lock • Hardened steel shackle for extra cut resistance. Body Width: 1 7/8" Shackle Diameter: 9/32" Shackle Opening Height: 3/4" or 2" Shackle Opening Width: 13/16" Supervisory Combination Padlocks Body Width: 1 7/8" Shackle Diameter: 9/32" Shackle Opening Height: 3/4" Shackle Opening Width: 13/16"
Master Lock - Combination Padlocks - Mfg No.1525
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