3D Laser-Cut Mechanical Gear & Crank Wooden Marble Coaster (254-Pc)
3D Laser-Cut Mechanical Gear & Crank Wooden Marble Coaster (254-Pc)
Why We Picked This: For 10-to-16-year-olds (and engineer parents) who have outgrown plastic snap toys, this 254-piece precision-cut basswood kinetic sculpture teaches real gear ratios, cam switches and gravity tracks — and sits proudly on a study desk for years.
What's Included
- 254 precision laser-cut Baltic birch plywood components (zero glue required)
- 10 heavy chrome steel marbles + wax lubrication block + illustrated step-by-step manual
Specs, Safety & Care
- 3–4 hours of deeply absorbing screen-free mechanical assembly
- Assembled size: 255 × 230 × 205mm
- Recommended Ages 10+ (or 8+ building alongside Dad/Mom)
Arrived damaged, missing a piece, or misprinted? Send 1 photo on our Help Hub — instant free swap or 100% refund under $80. Zero post-shop queues.
100% NZ-owned by Thirteenth Element Ltd (NZ Co. 9442729 · NZBN 9429053797261). Direct care at hello@store13.co.nz.
30-day unopened gift returns (CGA & ACL backed) — plus a 50% Reprint Rescue if you accidentally misspelled a custom name before your morning coffee.
Zero loose button batteries, durable kid-proof timber/cotton/vinyl, and encrypted checkout via Shop Pay, Apple Pay, Google Pay & Visa/Mastercard.