- Brand: UGEARS
- Manufacturer Minimum Age: 96.00
- Number of Pieces: 163
- Item Dimensions LxWxH: 8.07 x 7.4 x 2.48 inches
- Theme: Car
- The DIFFERENTIAL model kit is the mechanism without which you cannot turn a vehicle around. It demonstrates how the two drive wheels mounted on the same axle can rotate at a different rate and can thus cover a different distance. This mechanical toy is a miniature version of the main part of the transmission mechanism of a car. It improves its maneuverability and performance. Similar to other UGEARS construction kits for adults and children, this educational toy has an iconic design and it moves
- EDUCATIONAL ENTERTAINMENT: The UGears STEM LAB helps educate kids while they’re having fun. Our building toys unveil the basic concepts of science, technology, engineering and maths, and help children relate to things in the real world. The hands-on experience of putting things together is much more fun and made easier because each mechanism is fully explained. Try and assemble UGears science kits for children and adults either by yourself or in a pleasant company.
- Gain LIFE-LONG SKILLS and KNOWLEDGE: This new collection of 3D puzzles and construction toys is UNIQUE because it is all about mechanisms in common use like gears, differentials and transmissions as well as their application in real life. Our science kits prepare children to stay with it and persevere with their tasks, helping to increase their frustration tolerance. All you need is in the box, no glue or cutting required.
- GORGEOUS GIFT BOX: Featuring an elegant convenient cardboard packaging, UGears science kits make for an exclusive gift for both kids and adults. Our STEM toys will spark a desire for more knowledge and thus provide many hours of quality time. Our construction kits for adults and children also make splendid pieces of home décor.
- INTERACT WITH MECHANICAL MODELS: Increase your assembling experience with the new, mind-blowing UGears AUGMENTED REALITY App. Point your tablet or mobile phone at a fully assembled STEM-lab model and the app will show you various applications of the mechanism you’ve just built. Expand the boundaries of your knowledge, order UGEARS STEM Lab 3D puzzles NOW!

























Randy G. –
UGears models are fun to build and educational once complete. These are very high quality wood models. They are laser cut so they go together as the directions show. They are definitely worth the money.
khefre –
This STEM kit is really well done. The parts are easily separated from the boards, sturdy, and fit perfectly. I’m used to “tweaking” the fit on many of these wooden kits, but this was a pleasure to build, requiring zero tweaking. It’s complex, but the directions are pictorial and easy to understand. I would have no qualms about giving this to a younger person (8+), but would say it might be more enjoyable if an adult participates. It’s important to take your time (measure twice, cut once, as they say). I had zero breakage, but have lots of experience with these kits. There are many spare parts included, just in case. Nicely job, UGEARS!
MICHAEL PARKER –
It was a gift
Howard Hopffgarten –
I just wish this “stem” kit had provisions for a proper drive shaft. That would ground it for the purpose. That said, this is an absolutely beautiful model and I really love it: sitting on my desk!
David Salvatore –
As described and delivered timely
Carole U –
great practice for a future engineer!
Larry D. McClain –
I didn’t think it was worth the effort.
Catherine S. Jones –
I love these Ugears models. The balsa wood cut outs are so precise! You really begin to understand how the engineering components work as you put them together. They are not simple… but they are precise and well crafted and the joy is in the challenge of figuring out how they work. I learn something new with each model!