16th Century Locksmith Tool “Danner’s Breaking Screw” | Mr. Locksmith Blog For further information go to www.mrlocksmith.com Medieval Locksmith Tools. Leonhard Danner of Nuremberg was a Sixteenth-Century Nuremberger engineer/inventor. Nuremberger (Nürnberg) was the leading metalworking centre of Europe. Danner was renowned for inventing and manufacturing instruments which could demolish strong Medieval Moorish castle walls, gadgets for breaking […]







Many locksmiths in the Vancouver/lower mainland area are looking to cut corners and reduce their accountability. Ask your locksmith if they are fully licenced, bonded and insured – like we are.