Master Lock Master Padlock Kd Unit PK

Master Lock Master Padlock Kd Unit PK. This padlock defeats attempts to breach or overrideMaster Padlock Kd 4KD's strict two-stage testing. The first step is a five-step sand test that the padlock has successfully completed. Each successive sand test is equal to or greater than the four previous tests. If a padlock fails during any of the four tests the next step is to simply open the padlock. Two-stage salt water testing and four tempered steel shackles withstand the most rugged testing. Custo