LKG002 KEY GAUGE FROM LAB SECURITY PRODUCTS

This is the "updated" version of LAB's very popular key gauge, which is actually a compound gauge capable of reading depths of 6 different types of keys:  Schlage, Kwikset, Medeco, Yale, Master and Sargent.  Easy to use.  Just slip the gauge over the blade of the key you wish to decode and instantly read the proper pin size for each of the bittings on your key.