The bottle opener assists people with arthritis, limited finger dexterity or other disabilities to open standard water bottle caps (⌀ 30 mm or 1.18 in).

The device provides a large gripping surface and clamps onto the caps of standard water bottles with a small squeeze, allowing users to remove or screw on water bottle caps. It also has a narrowed feature that can be used to help open the pull tab of a can.

Print Settings

Infill: 50%

Resolution: 0.2mm

Supports: No

Rafts: No

Sizing Guide

Bottle Opener Version	Compatible Diameter of Caps (mm)	Example Containers
Bottle Opener 30	28-30	Pop bottles of all sizes (355 mL to 2 L) Bottled Water of all sizes (355 mL to 2 L) Milk Carton 2 L Juice Carton 2 L
Bottle Opener 35	33-36	Juice Jug (Some brands) 1.89 L Ketchup Bottle 1 L Juice Carton 900 mL
Bottle Opener 40	38-41	Sports Drink 591 mL Sports Drink 950 mL Juice Bottle 473 mL Iced Tea Bottle 473 mL Milk Bottle 473 mL Milk Jug 2 L Milk Jug 4 L Kefir Bottle 1 L
Bottle Opener 45	43-46	Juice Jug 1.46 L Juice Jug (Some Brands) 1.89 L Juice Jug 945 mL
Bottle Opener 50	48-51	3 L Juice Jug

Additional Documentation

https://github.com/makersmakingchange/Bottle-Opener

About Makers Making Change

Makers Making Change is an initiative of the Neil Squire Society, a Canadian non-profit that empowers people with disabilities through technology.

We leverage the capacity of community based Makers, Disability Professionals and Volunteers to develop and deliver affordable Open Source Assistive Technologies.

🔸 Volunteer to print a device

🔸 Tackle a design challenge

🔸 Submit an assistive device idea

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Model origin

The author marked this model as their own original creation.

Bottle Opener

Description

Print Settings

Sizing Guide

Additional Documentation

About Makers Making Change

Tags

Model origin

License

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