Children Screw & Nut Training Toy / Fidget Toy (M21x50) 3D printable model by AU3D

Children Screw & Nut Training Toy / Fidget Toy (M21x50)

Source: MakerWorld by AU3D

The Children Screw & Nut Training Toy / Fidget Toy (M21x50) is a free printable 3D model from MakerWorld by AU3D. This is a compact variant of wherenseb's M42x100 screw, tailored for younger children. You can download the STL file from the original listing below and print it at home.

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213 saves Source: MakerWorld Updated 2026-09-27 Print time: 1h 53m Filament: 42 g License: CC-BY-SA · commercial OK ★ 5.0 (9) 218 makes Category: Toys & Games

Tags: fidget, screw, nut, children, child, children's toy, learning, hand eye coordination

About this model

This is a compact variant of wherenseb's M42x100 screw, tailored for younger children. Initial assembly might require a bit of effort due to tight tolerances; however, after one or two full cycles, it becomes much smoother. Once accustomed, it's quite effortless and gratifying to put together.

Frequently asked questions

Is this 3D model free to download?
Yes. Children Screw & Nut Training Toy / Fidget Toy (M21x50) is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link above to open the original listing.
Where is the STL hosted?
The download is hosted by MakerWorld, not by Thinger. We link you directly to the original listing by AU3D.
Who made this model?
Designed by AU3D, published on MakerWorld. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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