After downloading and printing thePunished Props Academy ROS Light-saber i found it to light and easy breakable, so i redesigned it from scratch so that its now more stronger. If you put electronics inside, just drill out the hole in the center piece of the saber to put in a on/off switch of your choice.

3D PRINTING SETTINGSbody's printed 0.3all smaller parts 0.2most parts at 100% infillsome parts need easy to remove supports