Seat Belt Buckle Desk Fidget Toy

Model Seat belt buckles have a pretty satisfying mechanism, but it’s not a great idea to play with them on the road! Now you can 3D print your own fidget and desk toy to play with anytime that you want. The design features a double action mechanism for locking and unlocking the tongue in place as well as ejecting it. It’s 100% 3D printed with no other hardware required. Featuring 20 30 40 plus different tongue styles, you can rep your ride! Want a different style on your tongue? Edit your own or let me know what you want in the comments.

Due to popular demand I've also created a Wall Mount Key Hanger based on the same mechanism.

Build Video

Print Settings

• Button Spring – 0.2 mm layer height, 3 mm brim
• Button – 0.2 mm layer height, supports and 3 mm brim
• Case - 0.2 mm layer height, supports
• Case Bottom – 0.2 mm layer height
• Case Top – 0.2 mm layer height
• Latch – 0.12 mm layer height
• Tongues – 0.2 mm layer height (colour changes optional)

Hardware Required None.

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