Picking & Impressioning Book | The National Locksmith 41521 This item replaces the following

This item replaces the following part numbers:

This pack includes 250 uncut key blanks

shortened and re-radiused long blades for deep plugs

Sick of having to stop your door repair every two minutes to answer the question

Picking & Impressioning Book | The National Locksmith 41521 This item replaces the followingComprehensive illustrated guide to lock picking and key impressioning techniques for professional locksmith applications. Covers pin tumbler, wafer tumbler, lever tumbler, push key, warded, and tubular type locks with profuse illustrations. Includes proper tool selection, specific picking methods, and impression techniques with actual photographs and microscopic enlargements of impression marks. Essential training resource for professional locksmiths.