Customizable 4-Way Connector – Fixed Geometry

Parametric 4-way connector designed for modular builds using rods or tubes. Optimized for both customization and real-world use. This connector features a fixed 90° + 180° arm layout, making it ideal for stable cross-joints in frames, structures, enclosures, and DIY systems. Key Features Fully parametric – adjust diameter, length, and clearance easily Fixed geometry – reliable alignment every time Optional reinforcement ribs for extra strength Part of the Modular Connectors system MakerWorld Customizer-ready Fit & Tolerances Default clearance: 0.25 mm For tighter press-fit → decrease clearance For easier assembly → increase clearance Print Options Standard orientation with optional flat bottom for better bed adhesion Best print orientation (stronger, diagonal layering) Use Cases Modular furniture frames DIY structures and rigs Pipe / tube assemblies Prototyping systems Customization Parameters You can easily tweak: rod_diameter – match your tubes arm_length – adjust reach clearance_mm