The BLACK+DECKER 66 Piece Drilling & Screwdriving Set features the most common screw types: (17) high speed drill bits, (1) spade bit, (6) 1" Phillips screwdriver bit tips, (6) 1" Slotted screwdriver bit tips, (12) 1" Square recess screwdriver bit tips, (6) 1" Star screwdriver bit tips, (4) 2" Phillips screwdriver bit tips, (6) 2" Square screwdriver bit tips, (7) Nutdrivers, (1) Magnetic bit tip holder. Includes case.