Is this 3D model free to download?

Yes, Tiktok Gravity knife fidget toy is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MakerWorld. Use the "Download from MakerWorld" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by SmileyPrinter, published on MakerWorld. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Tiktok Gravity knife fidget toy 3D printable model by SmileyPrinter

Tiktok Gravity knife fidget toy

Source: MakerWorld by SmileyPrinter

The Tiktok Gravity knife fidget toy is a free printable 3D model from MakerWorld by SmileyPrinter. Original files from the video as seen on TikTok!credit to connect the blade to the housing I used an M3x16 screw and a nut with pin set V1. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld

1,903 saves Source: MakerWorld Updated 2026-09-27 Print time: 16h 39m Filament: 259 g Multi-colour (AMS) License: CC-BY · commercial OK ★ 4.6 (58) 1,420 makes Category: Toys & Games

Tags: toy, cute, fidget, model, knife, fun, tiktok, satisfying, gravityknife

About this model

Original files from the video as seen on TikTok!credit to connect the blade to the housing I used an M3x16 screw and a nut with pin set V1. You could also superglue it in with pin set V2 if you don't have any bolts lying around. I used an M3x20 screw to attach the shell to the main body. Gravity knife blades V2 and V3 have slits cut in them to add a blade I believe but I wouldn't recommend it since it is supposed to be a fidget toy and it wouldn't be safe.Print 1 copy of each category using supportsI use pin set V1, Gravity knife main V2, Gravity knife blade V1 and either Gravity knife shell V1 or V2 when I make mine which gives it a smooth opening and closing action perfect for fidgeting. Print orientation:Print in whichever way you want, I printed with the point of the blade pointing upw…

Frequently asked questions

Is this 3D model free to download?: Yes. Tiktok Gravity knife fidget toy 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 SmileyPrinter.
Who made this model?: Designed by SmileyPrinter, 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.