The Mechanics Laboratory Bulldozer Construction Set by Clementoni is perfect for the budding engineer/mechanic. 

You can build a bulldozer and 9 other types of construction vehicles with over 200 components. Some of the components are; flat and conical cogged wheels, racks, differential gears, worm screws, spiked tyres, bars, and panels.

Once the bulldozer is built, you can lift up the bulldozer’s bucket thanks to a worm gear mechanism and the vehicle changes direction when you turn the steering wheel.

Suitable from 8 Years