Leatherman was founded in 1983 by Tim Leatherman and Steve Berliner when they produced their first Pocket Survival Tool. Today the company carries a variety of tools including knives, pocket knives, multi-tools, key-chain tools, pocket tools, and accessories. Leatherman Wave Multi-Tool, the bran... Read Mored's most popular model, features 17 functions including pliers, wire cutters, serrated knife, file, scissors, screwdriver, bottle opener, can opener, and more. The tool comes in a leather or nylon sheath and with a 25-year warranty. Leatherman Squirt Collection tools come with red, black, or blue handles and feature nine functions such as wire strippers, wire cutters, pliers, and more. Each tool comes with a key ring attachment and is made of stainless steel.