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No glue or other tools are required to assemble this attractive DIY wooden model—everything you need comes right in the box
The mechanism of the Differential is composed of:
since the 1950's
The idea behind the tugboat was to create a functional mechanism
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Ugears Stem Lab Variator ★Mechanical 3D Puzzle Kit Model Toys Gift Present Birthday Xmas Christmas Kids Adults laundry No glue or other toolsModel size: 6. 6*5*4. 2 in (16. 8*12. 8*10. 6 cm) Package size: 8. 1*7. 4*2. 5 in (20. 5*18. 8*6. 3 cm) Number of components: 104 Estimated time of assembly: 4 hours Assemble it and discover how Variator works. The model kit comes with a QR code to the study guide about the mechanism, the principal of its working, the main characteristics, formulas. It also includes interesting assignments. Dive into augmented reality and look at how the Variator
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