Dual-Blade Box Opener / Keychain Tool
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Model information
- Source
- Printables
- Category
- Other Gadgets
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
A lightweight, ergonomic, and quick-to-print box opener designed for easy daily use. Featuring a symmetrical curved double-blade design and a central finger loop, it provides excellent grip and precise control when cutting through tape and packaging.
Key Features:
Fast Print: Ready in just 22 minutes.
Ultra Lightweight: Uses minimal material while maintaining great structural strength.
Ergonomic Design: Central ring and finger contours ensure a comfortable, anti-slip grip.
Safe & Practical: Perfect for opening cardboard boxes, parcels, and plastic wrap without damaging the contents inside.
Recommended Print Settings:
Material: PLA / PETG
Layer Height: 0.20 mm
Infill: 15% - 20% (Grid or Gyroid)
Supports: No supports needed
Brim: Optional (depending on your bed adhesion)