Celebrate a hero of the construction world as you build this replica of the largest Cat bulldozer with the LEGO Technic Cat D11T Bulldozer (42131) set for adults. This large LEGO set allows adult fans to take a little break and indulge in their passion. Just like the real Cat bulldozer, this remote-controlled construction vehicle is built in modular sections. LEGO fans will love the new feature - a large blade that can be tightened and released. And the fun really begins after assembly. The app-controlled vehicle is packed with many authentic features to explore.

Use the Control+ app to drive, steer, and explore this high-performance machine. The app provides realistic movements as you raise, lower, or tilt the bucket, or lift and lower the rear ripper and ladder.

LEGO Technic models excite with movements and mechanisms that allow LEGO builders to discover technical concepts in a simple and realistic way. The set is part of a series of high-quality LEGO sets for adults, includes an easy-to-understand building guide, and makes a wonderful gift for Christmas, birthdays, or other occasions, for yourself, LEGO fans, and lovers of all types of vehicles.