A knife which is included in a pouch or folding case containing a handle and a variety of interchangeable tools such as a file, screwdriver, chisel, hammer, bottle opener, etc. The handle, typically an equal-end jack, has a large spear point blade at on end and the opposite end has a provision for attachment of any of the tools. Large kits often have two handles and a separate pair of pliers. Some handles can also hold a tool at their middle.

Set by Challenge Cutlery Co.