We put the classic Master Lock 5400 series combo box under the microscope and decoded it step-by-step. No force, no destruction—just technique. This video breaks down how the internal wheels behave, what to feel for, and how a simple decoding method can bypass most common combination lock boxes. If you’re learning lockpicking, physical security, or just want to understand how these mechanisms really work, this one’s for you. ⚠️ For educational and security testing only. Always practice on locks

Congratulations to Master Lock Comanche on claiming Line Honours at the 80th @officialrolexsydneyhobart 🇦🇺⛵️ Skippered by Matt Allen and James Mayo, @masterlock_ahoyclub_comanche once again demonstrated why she remains one of the most formidable offshore racing yachts in the world, crossing the line ahead of a highly competitive fleet — including @asklawconnect — after a and hard-fought race south. A familiar name to us in Malta, Comanche is also a former Rolex Middle Sea Race competitor and s

152K views · 484 reactions | How to be safer with the window lock for your home 螺…………Cómo estar más seguro con la cerradura de la ventana para tu hogar 螺........... #casa #house #tips #ideas #SafetyFirst #safety | Cerrajeros Master Locks | Facebook