GREAT FOR TOP OF KEY WAY PICKING. Who says you can't please everyone? When several locksmiths felt our original pry bar was too thick for some of their needs, we did just that. Now almost everyone buys both! At 0.040" the Peterson Pry Bar Lite has the same great features as our Pry Bar, but with a little more flexibility of key way fit. Of course it has our serrated edge technology applied to lock it in the key way! It is made from the same Government Stainless Steel that made the original pry bar such a hit in the field.