16.5 mm Test Tube Rack – 8 Tube Laboratory Holder 🧪
16.5 mm Test Tube Rack – 8 Tube Laboratory Holder 🧪
Keep your workspace clean and organized with this compact 8-slot test tube rack, designed for 16.5 mm diameter test tubes.
Its sturdy one-piece design provides excellent stability while keeping your tubes safely upright during laboratory work, experiments, sample preparation, or educational activities.
The minimalist style makes it perfect for laboratories, classrooms, workshops, and home science setups. The medical cross on the side also gives it a professional laboratory appearance.
✨ Features
* Holds 8 test tubes
* Designed for 16.5 mm diameter tubes
* Strong and stable one-piece design
* Easy and fast to print
* No supports required
* Perfect for laboratories, schools, hobbyists, and educational use
📏 Recommended Print Settings
* Layer Height: 0.20 mm
* Infill: 15–20%
* Walls: 3
* Material: PLA
* Supports: Not Required
* Brim: Optional
🎨 AMS
The white body can be printed normally, while the red medical cross is designed for an easy color change or AMS printing.
If you print and enjoy this model, please consider leaving a ⭐ rating and sharing a photo of your print. Your support helps me create more useful laboratory accessories!
Happy printing! 🧪
You are prohibited from sharing, sub-licensing, selling, renting, hosting, transferring, or distributing the digital file or 3D printed versions of this object, as well as any other derivative work in either digital or physical form (including remixes).You are not allowed to use the objects in any manner that involves charging money or collecting fees without permission.
