Everyone knows that in a survival scenario a very important tool for the survivor to possess, with the exception of knowledge and will to survive, is a cutting tool. Be it a knife, Woodman’s Pal, machete or axe, it has to stay sharp to be any good to you. This is where the Sterling Superior Knife Sharpener comes in. The Sterling Knife Sharpener is the highest quality, most compact sharpening tool on the market. It features tungsten carbide cutting blades and since it weighs just over 1/2 ounce, it can be carried anywhere - on your keychain, in your multi-tool sheath, in your pocket or tackle box. Plus - it is easy to use - simply pull your knife through 2 or 3 times and you will be amazed at how quickly and easily your blade becomes sharp. The Sterling Knife Sharpener is incredibly rugged and it's aluminum body is designed to withstand years of use. The tungsten carbide blades are of the highest quality available and will not wear down or need to be replaced. Our Lifetime Warranty is proof that our company stands behind our quality products. All Sterling Knife Sharpeners are proudly MADE IN THE USA - and have been since 1977. Try one out today! The Sterling Superior Knife Sharpener is perfect for: Campers Hunters Anglers Boaters Aviators Hikers Spelunkers Boy Scouts Fire and Rescue Law Enforcement Military and more....