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UGEARS STEM Model Kits - Creative Wooden Model Kits for Adults, Teens and Children - DIY Mechanical Science Kit for Self Assembly - Unique Educational and Engineering 3D Puzzles with App (Variator) — image 1
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UGEARS STEM Model Kits - Creative Wooden Model Kits for Adults, Teens and Children - DIY Mechanical Science Kit for Self Assembly - Unique Educational and Engineering 3D Puzzles with App (Variator)

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$39.93
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About this item
  • The Variator mechanical model is a device that transfers and adjusts engine torque by changing the gear ratio. This wooden construction kit reveals the mystery and science behind continuously variable transmission (CVT). Use this 3D puzzle to learn about one of a car's essential mechanisms without basting yourself in machine oil!
  • Mind-blowing experience: UGEARS STEM LAB model building is a discovery and learning journey into the world of science, technology, engineering and math. You will assemble a miniature of a fully functional belt-driven friction cone CVT used in cars, motor scooters, snowmobiles, quadricycles, conveyors, metal-cutting machines, etc. Our model building kits for adults guarantee a great time and lots of aha moments.
  • Everything is in the box: Similar to other UGEARS building kits for adults and 3D puzzles for kids, putting together STEM toys is fun and simple: Everything you need to build, learn, and discover comes in a box. Grab some patience and enthusiasm to assemble these model making kits on your own or in good company. These are splendid wooden model kits for adults, teens, and kids aged 8+.
  • Memorable gifts for automobile enthusiasts: STEM hobby kits and crafts for adults are designed to fascinate you and expand the boundaries of your imagination. Don't miss this chance to surprise and delight dedicated hobbyists and automobile enthusiasts with these model making kits!
  • Interact with mechanical models: All STEM model building kits for adults pair with the UGEARS augmented reality app. Point your tablet or mobile phone at your fully assembled 3D wooden puzzle, and the app will show you various applications of the mechanism you've just built. Order the UGEARS Variator science kit now to discover more about the mechanical wonders around us!
Product details
Brand
UGears
Manufacturer
UGEARS
Size
104 Teile

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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