The Bucket Wheel Excavator is a massive Lego Technic set released in 2016, featuring 3929 pieces and designed to replicate one of the largest land vehicles ever built. The model includes motorized functions such as a rotating bucket wheel, conveyor belts, and a rotating superstructure, all driven by a power functions motor system. Its enormous scale and mechanical complexity make it one of the most impressive and detailed sets in the Technic lineup.
