Take on the toughest construction site challenges with this rugged LEGO Technic Heavy-Duty Excavator. Check out the driver’s cabin, then rotate the body and move the arm just like on a real excavator. Raise and lower the shovel to transport the stones and use the 4 cones to mark out your route. Ready for an exciting new challenge? Rebuild your model into a cool tracked tractor with backhoe.
2-in-1 LEGO Technic Heavy-Duty Excavator (42121) toy for construction fun.
Realistic features include a moving shovel, running belt and driver’s cab.
The 2-in-1 toy model rebuilds into a tracked tractor for more creative play.
Makes a great gift for young LEGO fans aged 8 and up.
Includes 4 cones, plus extra LEGO pieces to use as bricks.
Detailed cabin and control panel to inspire construction roleplay.
Measures over 9 in. (23 cm) high, with arm up and 4 in. (11 cm) wide.
LEGO Technic offers a great building challenge for young LEGO fans.
LEGO Technic components meet stringent industry quality standards.
LEGO Technic pieces are tested to strict global safety standards.