Fidget Gear Ring V3 – Triple Herringbone Planetary Gear - Anti Stress Ring - 51 Different Sizes

Fidget Gear Ring V3 – Triple Herringbone Planetary Gear

🆕 Update – Ring Release Tool Included

Since some users have experienced difficulties loosening the gears after printing, I have created matching two-piece ring clamps for every ring size as well as a dedicated holding handle .

This tool makes it much easier to securely hold the ring and carefully release tight Print-in-Place gears after printing.

⚙ Mechanical Fidget Ring with Triple Herringbone Gears

Experience a unique combination of engineering, precision, and everyday fidget fun with this Fidget Gear Ring featuring a triple herringbone planetary gearbox .

The three-stage herringbone geometry provides smooth and satisfying movement while securely retaining the planet gears inside the mechanism. Compared with conventional planetary gear rings, it is extremely difficult for the planet gears to slip out during normal use .

The result is a compact, wearable mechanical fidget toy with fascinating gear movement and distinctive tactile and acoustic feedback.

📏 51 Ring Sizes Included

The model is available in 51 different sizes , covering an inner circumference from 35 mm to 85 mm .

Not sure about your ring size?

👉 Ring Size Measuring Set:

❤ Why You'll Love It

🔄 Satisfying gear movement The triple herringbone mechanism creates smooth, repetitive movement with a distinctive mechanical feel.

🧘 Relaxing fidget activity Rotating the gears can provide a pleasant distraction during stressful, tense, or restless moments.

🎯 Supports concentration Repetitive hand movements can help some people stay engaged during work, studying, reading, meetings, or exams.

🧠 May be helpful for people with ADHD Some people with ADHD find tactile feedback and repetitive hand movements useful for maintaining focus or channeling restless energy.

💅 Keeps your fingers occupied The ring may help redirect nervous habits such as nail biting, skin picking, or lip biting.

🔊 Unique mechanical sound The precision gears create distinctive tactile and acoustic feedback that many users find satisfying.

💍 Always within reach Unlike a conventional fidget toy, the ring can simply be worn on your finger throughout the day.

🤓 A miniature piece of engineering The exposed planetary mechanism makes the ring an interesting conversation starter for anyone who enjoys mechanics and 3D printing.

Please note: This model is intended as a mechanical fidget accessory for relaxation, sensory stimulation, entertainment, and focus. Individual experiences vary. It is not intended to diagnose, treat, cure, or prevent any medical condition.

✨ Features

- ⚙ Triple herringbone planetary gear system

- 🖨 Print-in-Place design

- 🚫 No supports required

- 🔧 No assembly required

- 📏 51 different ring sizes

- 📐 35–85 mm inner circumference

- 🌈 Multicolor-ready 3MF files

- 🎨 3MF models divided into 5 separately colorable parts

- 🔒 Herringbone geometry securely retains the planet gears

- 🔄 Smooth and satisfying rotation

- 💍 Wearable mechanical fidget toy

- 🖨 Optimized for FDM 3D printing

- 🛠 Matching ring clamps and holding handle included for every size

🖨 Print-in-Place – No Supports Required

The complete planetary gear mechanism is printed in one piece and in its final position .

No supports are required and there is no need to assemble individual gears afterward. Once the mechanism has been carefully released after printing, the gears are ready to rotate.

🌈 Multicolor 3MF Files – 5 Separate Parts