LEGO Technic 42121 Heavy-Duty Excavator Building Kit with Instructions

About this deal

LEGO Technic 42121 Heavy-Duty Excavator is a 569-piece, 2-in-1 set that builds a detailed mini-scale construction excavator. It is aimed at boys and girls aged 8 and up. Realistic features include a moving shovel, arm, running tracks, rotating body, and an authentic cabin with a driver's seat and control panel. The body rotates through 360 degrees. The set also comes with extra LEGO brick stones to dig and 4 cones. When you are ready for a new challenge, the model rebuilds into a tracked tractor with backhoe. The caterpillar tracks are assembled from 86 individual pieces and, once built, look very accurate. The finished excavator measures over 23 cm high (with arm up), 37 cm long (with arm fully extended), and 11 cm wide. This is a used set sold with instructions included, making it a solid pick for construction fans and LEGO Technic collectors alike.