Modern Safe Opening Book by The National Locksmith

Learn where to drill on modern safes and how to avoid triggering relock mechanisms. This 172-page guide covers site selection, drill bit types, transfer techniques, and door repair after opening. You'll understand why certain drill points work for specific safe models. Coverage includes electronic locks from Sargent & Greenleaf, La Gard, and Kaba Mas, plus mechanical combination locks. The book explains the psychology of safe jobs - when to drill, when to manipulate, when to call for backup. Written for people who want to understand safe technology, not just memorize drill points.