Leatherman by the number tool peg 1 description at first glance it seems the new leatherman by the numbers tools are just part of your typical keychainbottle openers but each one has its own extra features that make the by the numbers series stand out from the crowd these tools were designed from the input of leatherman owners their goal was to create different options and seek feedback on each to see what is most valuable to consumers only 1 000 pieces of each model will be craf