Mechanics Lab Bulldozer

A set for building a bulldozer and 9 other types of construction vehicles!

Features:

• Over 200 components such as flat and conical cogged wheels, racks, differential gears, worm screws, spiked tyres, bars and panels.
• The bulldozer's bucket lifts up thanks to a worm gear mechanism and the vehicle changes direction when you turn the steering wheel.

Recommended for ages 8+