DotLink | Twin Loop Carabiner

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DotLink | Twin Loop Carabiner

Minimalist dual-loop carabiner designed for everyday carry. Scalable.

Clean geometry, symmetrical structure, and functional simplicity.

DotLink is a lightweight, compact clip featuring two mirrored loops connected by a reinforced central spine. The balanced design distributes load evenly while maintaining a sleek, modern look.

Perfect for keys, backpacks, organizers, workshop setups, or modular gear systems.

Notice:

Please note of you need stronger version you can easily scale up “Height” - please remember to turn off “Uniform Scaling” - this Carabiner is obviously not for heavy purposes ;) Also it can happen that first layer of a spring part will stick to the blocking part, if that will happen use knife to detach it there.

🔹 Available Profiles

DotLink is available in two optimized profiles:

Standard Version – 35 × 70 × 7 mm

Mini Version – 27 × 52 × 7 mm

Choose the material depending on your intended use:

• PLA – ideal for light-duty everyday carry
• PETG – improved durability and flexibility

🔹 Features

• Dual-loop symmetrical design
• Reinforced central bridge for structural strength
• Lightweight and compact
• No moving parts
• Optimized for FDM 3D printing
• Clean industrial aesthetic

🔹 Recommended Print Settings

• Layer height: 0.2 mm
• Walls: 4–5 perimeters
• Infill: 40–60% (Gyroid or Grid recommended)
• No supports required
• Print flat on the bed for maximum layer strength

🔹 Use Disclaimer

This is not rated for climbing or life-support applications.
Designed for everyday carry and light utility use only.

Feel Free to Explore my Free Designs by clicking one of below picture: 

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