Spiral Tower
Marbles rising through a wooden spine.
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Product Description
Spiral Tower is a compact masterpiece of mechanical design. A paddle-lift carries marbles up the tower while a helical chute delivers them back to the base — a perpetual loop powered by a single turn of the crank.
Built from 201 laser-cut wooden pieces, the tower assembles without glue using precision-fit joinery. Every gear, every axle, every chute is part of the motion — there's no decoration here, only function.
4–5 hours of pure screen-free flow state. The perfect first Tactow build — challenging enough to feel earned, fast enough to finish in a single sitting.
Technical Specifications
| Attribute | Details |
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| Age Range | |
| Material | |
| Number of Puzzle Pieces | |
| Assembly Size |
What’s Included in the Box
Wooden Puzzle Pieces, Instruction Manual, Motor, Battery Case, Steel Marbles, Steel Rods, Shaft Sleeves
Broken piece? We replace it. Free.
Every Tactow kit is quality-checked before it ships, but manufacturing isn't perfect and shipping isn't gentle. If any piece arrives broken, cracked, or missing or breaks during assembly, we'll ship you a replacement free of charge. Just email a photo to support@tactow.in or WhatsApp +91 78998-56614 within 30 days of delivery. No returns paperwork. No questions asked. You build with confidence, or we make it right
Why Tactow
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Frequently Asked Questions
Is it difficult to build?
Each puzzle comes with a detailed step-by-step manual. Difficulty ranges from 6/10 to 9/10 depending on the model. Most customers complete their first build over a weekend.
Is it fragile? What if pieces break?
The pieces are laser-cut from birch plywood. We include spare parts for delicate pieces, and every order comes with a replacement guarantee.
What age is this suitable for?
Recommended for ages 14 and above. Younger builders (12+) can enjoy it with adult supervision. It's designed for adults who enjoy hands-on challenges.
Can I gift this? Does it come in good packaging?
Yes — our packaging is gift-ready. No additional wrapping needed.
How big is the finished puzzle?
Dimensions vary by model (shown on each product page). The completed puzzles are roughly the size of a large book — perfect for shelf display.