B Dump TruckBuild-A-Ma-Jigs: Children start your imaginations. Collect all your favourite toys and take them for a drive and once safely delivered empty the truck. What a wonderful way to tidy up and have fun too. Take the Dump Truck apart then put it together again and again as many times as you like. Toy power drill with forward and reverse motion is included with 3 interchangeable bits to help you build and its complete with batteries. The 26 pieces are interchangeable with other Build-a-ma-jigs sets too. Look out for the B Build-a-ma-jigs Submarine, Roadster and Aeroplane (sold separately).