CRKT knives teamed up with Launce Barber and Tom Stokes, the designers of the patented Guppie as part of their I.D. Works line of tools. The CRKT Guppie is an eight function multi-tool. The adjustable wrench jaw that opens to 1/2" to tackle a number of chores. The carabiner gate is easy to carry on a belt loop, D-ring, pack or rope, but not to be used as a load-bearing device. With a stainless steel clip, the Guppie fits in your pocket or on gear for versatility or use it as a money clip too. The Guppie carabiner detent will also open bottle caps and metal jar lids.