Print-ready 3D models

Print-In-Place M5 Heim Rod End

This rod end prints in one go with a 16 mm ball already captured inside a 23 mm eye. The ball has a 5.5 mm M5 clearance bore. The 46 mm body has an in-line 5.5 mm bore and a drop-in M5 nut pocket, so it threads onto M5 rod. It's meant as a cheap, repeatable ball link for Stewart platforms, delta arms and parallel-kinematic robots, where you'd otherwise be press-fitting loose balls into printed sockets.