Sort of the definitive multi-tool - two hinged bits which open to form the handles of a pair of pliers, and contain assorted blades/drivers/gizmos. The barebones model has a knife, file, bottle opener, standard and Phillips screwdrivers, and some little pointy things. It's a bit lightweight for a lot of things, but generally good to have around. I've had occasion to use all of the bits excepting one.