A Training Course for the beginning locksmith. Here is your chance to learn locksmithing for less than the cost of a carton of cigarettes! Covers subjects such as Tools and Supplies, Pins, Key Duplicating, how a Pin Cylinder Lock Works, Lock Picks, Pick Guns and Snaps, How to Fit Keys by Impression, Fitting Keys by Reading Locks, Master Keying, List of Suppliers and more. 81/2"x11", 47 pgs., softcover.