UGears US has a huge collection of 3D wooden mechanical model kits and puzzles to enjoy. Explore our catalog online and find a kit suited to your interests!

UGears US offers digital PDF copies of all our instruction booklets online. Browse our catalog and get your mechanical model kit assembled in no time.

When you build a Ugears marble run the fun is just beginning! You, your family, and your friends will have hours of enjoyment watching this ingenious machine send marbles through a …

Discover a model kit designed to challenge even the most brilliant puzzlers with this 3D mechanical safe puzzle kit, available online from UGears US.

Experience the complex inner mechanics of a timepiece with a pendulum firsthand with the working Aero Clock model kit, available online from UGears US.

UGears US offers an array of model assembly videos to help guide you step-by-step through the building of our favorite kits. Browse our video library online!

Watch those beautiful pistons and chain drive in action as the trike drives off in the desired direction. The Three-wheeler UGR-S is engineered to let you push it along by hand, without …

Lose yourself watching the mechanical aquarium model kit from UGears US. This ingenious kit recreates the look and movements of a real saltwater fishbowl.

This elaborately designed, intricate mechanical tower windmill model kit is especially suited to history and literature enthusiasts. Find yours at UGears US.

Build your own mechanical marble run, complete with a working chain hoist, with this UGears US model. This kit can combine with up to 4 marble run models.