Electric Gear Building Blocks – 83 Piece STEM Set for Kids

This electric gear building block set gives kids 83 pieces to build real, moving gear mechanisms — not static structures. With a motorized base piece, kids can connect gears, axles, and blocks to create spinning, interlocking designs and actually watch the mechanism work once it's switched on.

It's built around STEM learning — kids pick up basic mechanical and engineering concepts (how gears connect, how motion transfers between parts) without it feeling like a lesson, because they're just building something fun that moves.

Best for: Kids aged 6 and up who enjoy hands-on building and engineering-style play

What's in the box: 83-piece gear and building block set, including motorized base, gears, axles, and connector blocks

Features:

• 83 pieces — enough for multiple build designs
• Motorized gear mechanism — pieces actually move once assembled
• Encourages STEM thinking: mechanics, cause and effect, problem-solving
• Compatible, interlocking pieces for repeated rebuilding

Why Buy This Set from Chotu Toys

• Checked for safe, durable pieces before listing
• Cash on delivery available nationwide
• Same-day delivery for Karachi orders
• Great gift option for kids who enjoy building and STEM toys

Frequently Asked Questions

What age is this gear building set suitable for? Best for kids aged 6 and up, since assembling the gears needs some hand coordination and patience.

Does it need batteries?  Yes, it requires batteries (not included) 

How many pieces are included? 83 pieces, including the motorized base, gears, axles, and connector blocks.

Is cash on delivery available for this product? Yes, nationwide, with same-day delivery for customers in Karachi.