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Rotary Engine Fidget Keychain

Print Profile(5)

All
A1 mini
P1P
X1
X1E
H2D Pro
H2S
H2C
H2D
P1S
A1
X1 Carbon
X2D
P2S
A2L

0.2mm layer, Contor Seam, Strong Knob,
0.2mm layer, Contor Seam, Strong Knob,
Designer
1.1 h
1 plate
4.7(586)

For Mulitple: 0.2mm layer, 4 walls, 30% infill
For Mulitple: 0.2mm layer, 4 walls, 30% infill
Designer
1.2 h
1 plate
4.6(96)

0.2mm layer, 3 walls, 15% infill
0.2mm layer, 3 walls, 15% infill
33 min
1 plate
4.7(32)

FOR SMALLER KEYRING - [0.2mm layer, 2 walls, 15% infill]
FOR SMALLER KEYRING - [0.2mm layer, 2 walls, 15% infill]
1 h
1 plate
4.9(7)
Click to see more

Open in Bambu Studio
Boost
4561
9663
1040
620
12 k
8.3 k
Released 

Bill of Materials

Maker's Supply Kits and Parts
Select all
25mm Silver Keychain (10pcs) - MA001
Bambu Filaments
Select all
Black (10101) / Filament with spool / 1kg
Silver (10102) / Refill / 1kg

Description

Boost Me (for free)

Also check out my Rotary Engine Front Cover for A1, Turbo Keychain and Fidget Shifter Keychain

The Rotary Engine Fidget Keychain is a sleek, functional replica of a rotary engine, bringing its iconic spinning motion right to your pocket. Its Printed-in-place and it only requires a firm twist after being removed from the build plate to start rotating smoothly. Whether you're an automotive enthusiast or love clever fidget toys, this keychain is a compact, interactive piece of engineering.

Key Features:

  • Print-in-Place Design: No assembly required, just a twist after printing.
  • Functional Rotary Mechanism: Mimics the real motion of a rotary engine.
  • Durable and Portable: Perfect for your keyring, ready for everyday use.
  • Smooth Operation: Enjoy seamless, friction-free spinning with every turn.
  • Engaging and Interactive: A fun and satisfying fidget experience for all.

Compact and engineered for tactile satisfaction, this Rotary Engine Fidget Keychain blends functionality with detailed design, making it the perfect conversation starter and pocket companion.

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License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.