Sold as-is. Brand New
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No refunds, returns, or warranties. Buyer accepts the items in their current condition.
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There is no packaging charge when you collect directly!
If you choose to send a customer-appointed courier instead, our team provides custom, high-durability packaging and transit prep for a small surcharge. We will calculate and provide this charge amount once your order details are confirmed.
Expand hands-on engineering knowledge with this interactive 2-in-1 STEM (Science, Technology, Engineering, Mathematics) Mechanical Experiment Set. Designed to teach real-world mechanical concepts, these kits let kids assemble, test, and observe motorized clutch mechanisms and manual gear drives. Each kit comes individually organized in its own clear plastic storage case with pre-cut assembly components and visual setup guides.
Included Kits
Clutch Transmission Kit: Demonstrates how motorized drive shafts, gears, and clutch mechanisms engage and disengage power transfer to drive a fan unit.
Hand Transmission Kit: Features a manual hand-cranked gear mechanism connected to a fan, demonstrating gear ratios, belt drive transfer, and rotational energy conversion.
Key Features & Highlights
Practical STEM Learning: Teaches core principles of mechanical transfer, friction engagement, gear ratios, and electrical circuits.
Complete DIY Assembly: Includes all structural base plates, mechanical gears, fixings, motor elements, and step-by-step assembly guides.
Protective Storage: Packaged in durable, reusable clear organizer boxes to keep components secure and sorted.
Condition: Brand new in clear storage casing.
