Heavy Engineering

Build the machines that build the world. The Heavy Engineering collection is dedicated to the giants of industry—massive excavators, towering cranes, and rugged bulldozers.

Designed for the mechanically minded, these Technic-style building sets go beyond static display. They feature functional moving parts: rotating cabs, articulated arms, working treads, and piston-driven engines. Experience the complexity of hydraulic-style mechanisms and gear transmission systems as you assemble these industrial beasts.

Whether you are a fan of heavy machinery or looking for a challenging technical build, this collection puts the power of construction in your hands.