The Wave's main structure and tools are made from 420HC stainless steel, a highly durable material that’s made even more wear resistant by Leatherman’s heat treatment. While some of the tools can be unleashed without opening the main body, all of them feature locking mechanisms and can be operated with just one hand. Packed into a 4-inch form factor, the Leatherman Wave features needlenose pliers, regular pliers, hard-wire cutters, wire cutters, a wire stripper, a 420HC knife, a 420HC serrated knife, a saw, spring-action scissors, a ruler, a can opener, a bottle opener, a file, a diamond-coated file, a large bit driver, a small bit driver, and a medium screwdriver for a grand total of 17 tools. Throw it in the included sheath when on the go.