The Gerber PK-3 is a vintage pocketknife made in the United States in the 1970s. It features two blades, a 3-inch straight back and a 2-3/4 inch screwdriver, both made of 440C stainless steel. The blade and screwdriver have different locking mechanisms, with the blade using a slipjoint and the screwdriver using a liner lock. The knife also includes a wire stripper and a handle made of stainless steel and wood. It is a right-handed manual opening knife, part of the EDC product line.