The BLACK+DECKER Drilling and Screwdriving Set (46 Piece) is made for a variety of drilling and screw driving tasks. The kit includes a range of 1 inch and 2 inch screwdriver bit tips and the most common drill bit sizes in a lightweight project case with plastic latch closure. The clear plastic case top helps you keep track of your bits and keep the case organized. Pivoting inserts make it easy to access and switch between bits. The included screwdriver bit tips and drill bits are ideal for wood, metal, plastic, and masonry projects and are compatible with Black+Decker 20V Max Powerconnect tools. Includes a variety of the most common drill bit sizes for frequent use.