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 has a huge collection of 3D puzzles and model kits for adults and kids alike! Find out more about our catalog of self-assembly models online.

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

Celebrate the golden age of automobiles with the U-9 Grand Prix car model from UGears US. It recreates the V8 engine and fan and has 16 functional valves.

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 engaging the spring …

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

The Ugears Mad Hornet Airplane is a "Medium" difficulty DIY wooden model with 354 parts, promising 8 hours of enjoyable assembly time. The airplane model is powered by a wind-up helical spring motor, …

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!

Celebrate a classic symbol of Americana with the Bike VM-02 from UGears US. This chopper motorcycle model kit features a working rubber band motor.