The BLACK+DECKER BDA91132 132 Piece Screwdriving Project Kit contains all the ideal sizes and geometries for frequent use projects and installation, which includes a variety of 1 in. Screwdriver bits for household projects and a variety of drill bits for use in wood, metal, plastic and masonry. Includes our project case featuring pivoting inserts for easy and convenient removal and replacement of the Screwdriving and a drilling bits.Features Ideal sizes and geometries for frequent use projects and installation Variety of 1 in. Screwdriver bits for household projects and installation Includes a project case with pivot inserts Specifications Quantity: 132 Piece