GIF
Play with Your Kids
EDC
Unzip
Delta Operation
Delta
Hafu Coin
Ratchet
Delta Force
Silver Coin
Monochrome Hafu Coin Printing Configuration
1-disc
PLA
Designer
HafuCoin dual-color printing configuration1-disc
PLA
Designer
19
2
This is an EDC ratchet stress-relief toy designed for Delta players, capable of rotating in both directions and producing sound.
It’s more than just a stress-relief toy—when you play with it, its name sounds like “making money.”
The model is entirely 3D-printed, requiring no hardware components.
We recommend opening the diagonal seams to achieve a cleaner appearance.
The pattern has undergone multiple iterations and validations to deliver an improved tactile experience.
The spring mechanism is independently designed; different filament materials produce distinct acoustic effects. In my tests, PETG yielded a notably crisp sound.
For enhanced handling, we suggest applying a small amount of lubricant inside the base.
Originality of the Model
The author declares that this work is their personally original model
This model is licensed under the following terms:
This work is licensed under a Standard Digital File License. Digital files have a strict non-commercial, personal use only license.
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital file or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including remixes of this object). You can not host these files on other digital platforms, web stores or cloud repositories. The objects may not be used in any way whatsoever in which you charge money, collect fees.
Models(2)
- A-哈夫币单色银币.3mfDesigner
1.87 MB
2026-05-28
- A-哈夫币双色银币.3mfDesigner
1.88 MB
2026-05-29
