Design & Drill Patterns - Shape Set: Children create their very own designs or follow the included patterns to make specific shapes, patterns, and pictures. Just snap the included bits into the toy power drill and toy screwdriver, grab a handful of bolts, and power up your creativity and critical thinking skills! Manipulating the bolts, drill, and screwdriver also helps develop the fine motor skills. Build and learn with the included power drill with socket bit, mini screwdriver with Phillips bit, 50 colorful bolts, and 20 pattern cards to follow. Drill requires 3 AAA batteries (not included).