UGEARS - TYRANNOSAURUS REX newsXpress Local often used in watch mechanisms

often used in watch mechanisms and other precision instruments

The model comes with a QR Code to download an interactive Pocket Model Study Guide which includes engaging and interesting tasks to learn more about how the Car Differential works

Fix the selected position with a special ratchet

including front and rear suspension

UGEARS - TYRANNOSAURUS REX newsXpress Local often used in watch mechanismsUGears 3D wooden puzzles are made with high grade natural wood materials, all the parts are pre cut and ready to be assembled just like a puzzle; no additional tools or materials needed. 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 to walk on its own