The Armbar Slim Drive is the ultimate in minimalism, containing only the tools you need most: a knife, a screwdriver and a bottle opener. The smart design delivers with a 5.08 cm extended bit driver to reach those hard-to-reach spots. It is also a fully smooth blade that can be operated with one hand for quick use. Don't be surprised, put the Armbar Slim in your pocket or hang it on a keychain.