IDL TOOLS INTERNATIONAL CK3000 Sliver&sup3; 3-in-1 Ultra-Thin Combination Knife 3 tools in 1 - Utility blade, fold-out drop-point knife blade and a screwdriver in one tool Rugged ultra-thin body - Innovative glass filled nylon body measures less than 1/2" thick and is steel reinforced to provide both durability when in use and comfort when placed in your pocket or belt. Fold-out knife blade is hardended, has a 'dry-shave' sharpness for clean cuts and extended durability Utility knife has patented quick change blade system to help complete work faster and more efficiently - without trying to find another tool to change the blade Built in magnetic screwdriver bit holder and bit storage convert the Knife handle into a high-torque screwdriver and bit storage device for increased versatility