Customizable 4-Way Connector – Adjustable Angle

A fully parametric 4-way rod connector with an adjustable angle, designed for connections even at challenging angles.This connector is ideal for modular frames, prototypes, stands, enclosures, and custom structures built from round rods or tubes.Key FeaturesAdjustable angle between armsSet any angle from 1° to 90°(0° and 180° are separate connector types)Fully parametric (OpenSCAD)Customize:Rod diameterClearanceWall thicknessInsert depthAngleStrength optionsGap-free geometry at angled intersectionsThe length_factor parameter extends the arms near the center to prevent gaps when angled arms overlapExtra strength ribs (optional)Internal ribs reinforce the joint without increasing outer size. Note that for small angles these may not be necessaryOptimized for strongest print orientationIncludes a built-in cut for stand-up printing, improving the connector strength where it matters most.Parameters Overview (Customize)rod_diameter_mm – nominal rod diameterclearance_mm – tolerance for easy in