The Leatherman “is more than a tool. It’s a way of life”.
That's Leatherman's motto.
Tim Leatherman developed the first multi-use tool in 1966. Since then Leathermen is renowned for creating the world’s highest quality foldable multi-purpose tool. Leatherman has developed dozens of multi-use tools specific for the sport you choose whether you’re into hiking, camping, hunting, biking or boating, to name a few. Each leatherman multi purpose tool becomes an essential for your outing. Depending on the design of the leatherman functions can range from opening bottles, or providing a screwdriver to cutting bones. Leatherman is an essential and must be included in your survival gear.
Leatherman’s tools come in a variety of the right combinations for your outdoor purpose. There are too many designs to list, however Leathermans' can include a mix and match of these multiple functions: folding knife, integral screwdrivers, bit driver, bone saw, gut hook, removable pocket clip, carabiner/bottle opener, and can opener. Leathermans’ are designed with features that make extracting the tools easier: thumb stud, blade launcher, and blade locking mechanism. Leathermans’ weigh as feather light as 4.2 ounces so carrying it is effortless.
Leatherman stands by their products and do so with their 25 year warranty.
Leatherman will repair or replace your product if it suffers from defects. With the highest quality in mind, Leatherman designs their tools with 400 series stainless steel. There are basic maintenance recommendations to keep your Leatherman in tip top shape and you can refer to the product information for tips.
Outside Magazine features their Leatherman E307X Combo Knife 
in their 2006 Buyers Guide and remarks “you’ll never lack for the right screwdriver with this foldable tool and its six interchangeable bits”. The E307x functions include a bit, driver, blade launcher and caribiner/bottle opener.
The leatherman is a simple all in one multi-purpose foldable tool for all of your fix it needs.
Be sure to include the leatherman in your camping checklist and backpacker’s checklist.