SKU: 86729266763

Engino Simple Machines Set, Building Kit for Young Inventors, STEM Projects for Kids Ages 9+

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Description

Engino Simple Machines Set, Building Kit for Young Inventors, STEM Projects for Kids Ages 9+Start with Levers & Linkages to see how changing fulcrum position or linkage geometry multiplies force and traces precise paths (e. g., Peaucellier Lipkin and Hart straight line linkages). Move into Wheels, Axles & Inclined Planes to measure how gradient and friction affect the effort needed to move loads and convert rotation into useful linear motion. With Pulley Drives, compare fixed vs movable pulleys and multi pulley systems to relate speed ratio,

Start with Levers & Linkages to see how changing fulcrum position or linkage geometry multiplies force and traces precise paths (e.g., Peaucellier-Lipkin and Hart straight-line linkages). 

Move into Wheels, Axles & Inclined Planes to measure how gradient and friction affect the effort needed to move loads and convert rotation into useful linear motion.

With Pulley Drives, compare fixed vs movable pulleys and multi-pulley systems to relate speed ratio, weight, and effort which are core to understanding lifting machines.

Cams & Cranks then show how rotational motion becomes reciprocating and back again in powering oil pumps, sewing machines, and more.

Finally, Gears & Worm Drives develop intuition for gear ratio, direction change, torque, and speed in compact gear trains.

Each module ships with a booklet of theory, experiments, and quizzes plus printable/online instructions and 3D app support so young learners can read, test, and build like real junior engineers.

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SKU: 86729266763

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4.9 ★★★★★
Based on 12 reviews
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Verified Purchase
Efren
Carnegie, US
★★★★★ 5
Small size, but holds up to two sponges
Needed something to hold my sponges in the sink and this did the job
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
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Verified Purchase
"laurasinda"
Carnegie, US
★★★★★ 3
need a smooth sink surface for this to work
Color: Silver
Suction cups didn't stick to my sink and kept falling; to be fair, surface of my sink is textured.
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Reviewed in the United States on June 12, 2025
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Verified Purchase
Mister E.
Waukegan, US
★★★★★ 5
Three months later, it's a keeper
Color: Silver
I hate it when reviews are left one day after the product arrives. At that point, there's no way of knowing if the item is going to last. When my last sink caddy went bad (the suction cups rotted out and the wires had started to rust), I ordered this as a replacement. Inexpensive, functional, worth a try. There were two things that impressed me when this arrived. The suction cups weren't permanently mounted, so if they fell apart, the caddy was still worthwhile. Secondly, the company offered free replacement suction cups if the time came I needed them. That struck me as above-and-beyond; I had no idea this was part of the package. I'm happy with this. It looks good, I detach the sink caddy regularly when I want to move it out of the way, and it pops right back into place. For the money, I don't think you can beat it.
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Reviewed in the United States on March 7, 2021
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Verified Purchase
Michelle bullard
Natrona Heights, US
★★★★★ 5
Stable and easy to assemble
I used these to support a heavy piece of countertop would to create a side table. Looks great and holds steady.
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Reviewed in the United States on February 15, 2023
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Charles Clerici
Draper, US
★★★★★ 5
Great
All pieces cut to perfection, went together perfectly
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Reviewed in the United States on October 22, 2023

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