UGEARS Tyrannosaurus Rex 3D Mechanical Model Puzzle DIY Kits 40% Automatic backup is just a

Automatic backup is just a plug-in away

The Fighter Aircraft depicts a classic 1940's era Spitfire

laptop stopper and other small items in

plus sandpaper and wax to smooth and lubricate the gears and other moving parts

4 in Number of parts: 348

UGEARS Tyrannosaurus Rex 3D Mechanical Model Puzzle DIY Kits 40% Automatic backup is just aTyrannosaurus Rex Assemble me. Bring a fearsome ancient apex predator to life! Ugears launches its dinosaur automaton collection with the most fearsome predator to ever walk the earth: the Tyrannosaurus Rex. This mechanical DIY wooden model of a walking tyrannosaur is driven by a metal spring, which transmits power through a reduced gear, turning the axle that drives the legs. A clever system of links and connections allows this king of the dinosaurs