Using the Mega Bloks Lil' Building Drill Set is easy and fun. First, take out the mechanical drill and choose one of the three drill bits. Then, pick up the big building blocks and start building your creation. You can use the drill bits to 'drill' the plastic screws and gears into the blocks. Let your imagination run wild and build anything you like. When you're done playing, put all the pieces back in the set. Keep the set away from small children under 1 to avoid choking hazards. To clean the blocks and drill, simply wipe them with a damp cloth. Store the set in a dry place to keep it in good condition.