Creative Bottle Openers🍾
bottle opener
pet bottle cap opener
dual size bottle opener
ergonomic kitchen tool
arthritis aid
soda cap remover
milk bottle opener
grip assist device
2in1
cap gripper
mobility aid
assistive device
kitchen gadget
torque assist

2
0
An ergonomic 2-in-1 bottle cap opener engineered with a contoured figure-8 profile to effortlessly tackle both standard soda caps and larger wide-mouth juice or milk bottle caps. The waisted, hourglass body provides a natural hand fit while the opposing ring acts as an extended lever, delivering superior mechanical advantage with minimal hand strain.
Key Features
- Two Openers in One: Features two calibrated sizes—a standard opening for soft drinks and mineral water, and a wider opening for milk cartons and fruit juice PET bottles.
- Ergonomic Waisted Profile: Smooth, curved contours sit comfortably in the hand, allowing you to use a full-hand grip rather than an uncomfortable finger pinch.
- Vertical Ribbed Grip: Deep fluting around the entire exterior edge provides dependable traction, even with wet, oily, or condensation-covered hands.
- Firm Internal Bite: Fine internal ridges lock positively into cap serrations without rounding out the soft plastic.
- Assistive & Mobility Friendly: Greatly reduces wrist twist and finger torque, making it an ideal kitchen helper for seniors or anyone suffering from arthritis and reduced grip strength.
Compatibility & Sizing Note
- European Standard Caps: This model is designed for and tested on standard European PET bottle caps (sodas, mineral water, milk cartons, and juice bottles).
- International Users: Bottle cap outer diameters and thread styles vary between regions outside Europe. If your local caps differ slightly, scale the model by 1% to 3% in your slicer to ensure a perfect, snug fit.
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)
PET Bottle Opener Double2.stlDesigner23.25 MB
2026-09-17
PET Bottle Opener Ergo Dual.3mfDesigner5.06 MB
2026-09-17















