Recent Blogs
Slam Latch: Mechanism, How It Works, Diagrams, Videos, Detailed Explanation
Slam latches let you close a panel with one push — no key, no twist. Learn how the spring-loaded bolt, strike, and release work in...
Mortise Lock: Mechanism and Case Fit Calculator
Explore mortise-lock latch and deadbolt motion. Compare case depth, pocket thickness and measured door dimensions with a case-fit calculator.