Cement Mixer 60478

LEGO City Cement Mixer, set 60478, depicts a concrete mixer truck with eight rubber tires, an adjustable chute and a tilting driver cab. The set's rotating drum uses an Archimedes screw mechanism, operated by a dial to mix and dispense the cement elements, while the cab opens to reveal the engine. Three minifigures represent a driver, construction worker and architect, joined by a wheelbarrow, road sign, barriers, clipboard, spade and broom. With 371 pieces, the set measures over 22 cm long and offers a detailed construction vehicle for hands-on building.