: if all door locks are different and different keys open different locks, how does a universal key work? 670 viewsJanuary 3, 2024 Question90.52K November 4, 2019 0 Comments : if all door locks are different and different keys open different locks, how does a universal key work? In: Engineering 9 Answers ActiveNewestOldest Anonymous Posted November 4, 2019 0 Comments Instead of a single pin in each section of the barrel there are multiple pieces to each pin which makes different keys work in the same lock You are viewing 1 out of 9 answers, click here to view all answers. Register or Login
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