C-644 Techniques of Safe and Vault Manipulation


This manual covers all the basics of learning how to manipulate combination locks such as found on safes and vaults. You are shown how to obtain, set up and practice on a typical combination lock. Other subjects covered are: How combinations are changed & parts breakdown. Learning is easy using this well done manual.5 1/2 x 8 1/2, 50 pages, & softcover.