Book "Easy Picking" - the ultimative trainingsguide for lock picking - available in different languages
Book "Schloß und Schlüssel", Heinz Pickshaus, German
CD "ZIEH-FIX® Pull-Off Tools", German
Starting with the first lock pulling tool, the original ZIEH-FIX®, the ZIEH-FIX® brand now stands for quality tools for locksmiths and the fire brigade.