STEM Toys & Education Systems for Kids

Engino STEM Mechanics Master Set – Explore Simple Machines, Structures & Newton’s Laws, STEM Building Kit for Kids Ages 9-12+ (100 Models to Build)

Engino STEM Mechanics Master Set – Explore Simple Machines, Structures & - Main image
$92.39 $139.99 In stock

Category: B2B

The ENGINO® STEM Mechanics Master Set (E97.1) is the ultimate toolkit for exploring how machines move our world.

Combining the principles of Simple Machines, Physics, and Structural Engineering, it gives students a tangible understanding of motion, energy, and mechanical advantage.

Using ENGINO®’s patented 3D snap-fit system, learners can connect parts in multiple directions to construct cranes, cars, bridges, and other mechanical marvels. The kit includes a 3V geared motor and large solar panel to power experiments in energy conversion transforming sunlight into electricity to animate moving models.

With 283 precision parts and 1,037 connecting points, students can explore key themes like Levers & Linkages, Gears & Worm Drives, Newton’s Laws, Structures, and Solar Power.
Each project is backed by digital lessons explaining physics concepts, guided experiments, and quizzes that reinforce knowledge through play.

Ideal for groups of 2–3 students, this kit encourages teamwork, curiosity, and innovation—helping learners see how science, technology, and engineering connect in the real world.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Andrew U. ★★★★★

The 100-model manual kept my daughter busy for a whole rainy weekend, and she actually understood the lever and pulley setups by the end. Parts snap together tight enough that her builds don't wobble apart mid-play.

George ★★★★★

My son hasn't put this down since it arrived — the 100 different models keep him busy for hours, and watching him actually grasp Newton's Laws while building is pretty cool. The pieces snap together firmly, so it holds up well to his daily reassembling.

Michael ★★★★★

The instruction booklet actually walks you through the physics instead of just showing pictures, so my son figured out gear ratios on his own. He's built maybe 15 of the 100 models so far and the pieces still snap together tight.