Abstract: A key ring and screwdriver device is disclosed as including a hollow tubular handle having opposite open ends. A reversible screwdriver having different blade ends at an intermediate polygonal cross sectional area is capable of being stored in one open end of the hollow tubular handle. At the opposite open end of the hollow tubular handle, a ferrule is provided. The ferrule includes an outer internally threaded section and inner polygonally shaped section. The outer internally threaded section has a cross sectional dimension greater than the reversible screwdriver blade in order to freely accommodate same. The inner polygonally shaped section has a complementary shape and size for receiving the intermediate polygonal cross sectional area of the reversible screwdriver blade in driving engagement therewith.