Sloogy825 years ago+110Can the lowest axis be limited to 180 degrees so that the arm joint does not hit the wall?Show in original language (German)simonai5 years ago+110The radius of rotation cannot be limited directly. However, I solved the problem by increasing the resistance of the lowest axis so that it rotates more slowly than the upper axis. This basically eliminated the problem.Show in original language (German)Commentbesserrolf5 years ago+110No; in my experience, the lower arm rotates a full 360°.Show in original language (German)Comment1 commentcarstenweiss5 years ago000I have glued a rubber spacer to the joint, so the wall is protected.Show in original language (German)Comment