This is a Bitcoin EDC Ratchet Stress Relief Toy

The model is fully 3D printed and does not require any hardware.

It is recommended to open the mitered joint for a better appearance.

The pattern has been adjusted and tested multiple times to achieve a better feel.

The spring is independently designed, and the sound effect varies with different printing materials. In my personal test, PETG produced a crisper sound.

It is recommended to apply a little grease to the red-circled area in the image below for a better feel.

Click the link below to watch the demo video