Reinforced 18mm T-Joint Connector

A reinforced T-joint connector designed for 18 mm furniture boards. Useful for carpenters, furniture makers, and DIY projects where clean 90° alignment is needed.

Full description:
This is a reinforced T-joint connector designed specifically for 18 mm furniture boards and panels.

The model was created for carpenters, furniture makers, workshop use, and DIY furniture assembly. It helps position boards in a clean 90° T-joint, making it useful during cabinet making, shelf building, furniture assembly, and other woodworking projects.

The connector has been reinforced in the most important stress points to improve strength and stability during use. During simulation, the model withstood a load of up to 25 kg.

It is a practical workshop helper for quick positioning, alignment, and temporary support while working with 18 mm boards.

Features:

* Designed for 18 mm furniture board
* Helps create a clean 90° T-joint
* Reinforced in critical stress areas
* Simulated load resistance up to 25 kg
* Useful for carpenters and furniture makers
* Great for cabinet making, shelves, and furniture assembly
* Practical for workshop and DIY use
* Reusable and easy to print

Print recommendations:

* Material: PETG recommended, PLA possible for lighter use
* Layer height: 0.16–0.24 mm
* Infill: 30–50%
* Walls: 3–4 perimeters recommended
* Supports: depending on print orientation
* Brim: optional
The 25 kg value comes from simulation and may vary depending on filament type, print settings, layer adhesion, print orientation, and real-world conditions. This model is not a certified structural or safety-critical component.