|Manufacturer:||Self Defense Supply|
|Shipping Weight||1.00 lb|
This advanced manual brings lock-smithing into the electronic age, with schematic diagrams for portable electronic picks to open magnetic key and card locks plus templates for making custom tools not available on the commercial market. Tips on enhancing finger sensitivity, increasing concentration power, constructing practice lock boxes and more will help you master the art and science of lock picking. 5 1/2 x 8 1/2, softcover, illus., 52 pp.