Plates and panels
SnackGrip – Finger Chopstick Prongs
- Bounding box
- 50.0 × 87.6 × 3.0 mm
- Engine
- Precision B-rep
- Parameters
- 17
- Published
- November 6, 2026
Download
Free to download and use. See the terms.
The prompt
Design a minimalist, ergonomic, 3D-printable wearable snack utensil called SnackGrip. It should have two hollow finger rings for the index and middle fingers, connected by a small bridge. Extend two slim, parallel chopstick-like prongs from the front, positioned to work like finger-operated chopsticks. The prongs should open and close naturally when the user moves their fingers, making it easy to grab individual chips, crisps, popcorn and other greasy snacks without touching the food. Make it lightweight, comfortable, discreet and easy to control. Use smooth, rounded edges and a durable design suitable for FDM 3D printing. Create a functional 3D CAD model with realistic proportions, not just a visual rendering. Export as STL and STEP.
Parameters
| Name | Value | Range |
|---|---|---|
| Ring Outer Diameter | 26 mm | 18 – 36 |
| Ring Bore (Hollow) Diameter | 19.5 mm | 14 – 26 |
| Finger Centre Spacing | 24 mm | 16 – 34 |
| Body Plate Thickness | 3 mm | 1.5 – 6 |
| Arm Length (to Paddle Centre) | 22 mm | 14 – 40 |
| Arm Width at Ring End | 18 mm | 8 – 30 |
| Front Paddle Diameter | 22 mm | 14 – 36 |
| Scoop Dish Diameter | 10 mm | 4 – 18 |
| Scoop Dish Depth | 1.8 mm | 0.3 – 2.5 |
| Edge Rounding Radius | 0.8 mm | 0 – 2.5 |
| Prong Length | 45 mm | 15 – 80 |
| Prong Width at Root | 5 mm | 2 – 12 |
| Prong Tip Width | 3.2 mm | 1.5 – 10 |
| Prong Gap at Root | 9 mm | 2 – 20 |
| Prong Gap at Tips | 3 mm | 0.8 – 20 |
| Prong Thickness (Flex) | 2.6 mm | 1.2 – 8 |
| Prong Root Offset from Paddle Centre | 6 mm | 0 – 8 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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