SCREWDRIVING AND DRILLING SET - 109 bits for a variety of household projects STEEL DRILL BITS - Common drill bit sizes ideal for wood, metal, plastic, and masonry SCREW DRIVING BITS - Variety of 1 in. and 2 in. screw driving bits RUGGED STORAGE - Durable, portable hard case with extra storage HOME AND DIY USE - Ideal for hanging pictures, installing fixtures, assembling furniture and other tasks around the house Variety of Drill Bits for wood, metal, plastic and masonry Variety of 1-Inch and 2-Inch screwdriving bits Portable hard storage case Ideal size of components for all types of projects