when I started to work on the launch controller for my model rocket (https://www.thingiverse.com/thing:2588843) i searched for a nice killswitch. I found https://www.thingiverse.com/thing:1991246 by MrMarvW, but it didn't really fit - so i came up with my own. it's not a remix, nevertheless i was inspired by the o.m., so i want to give credit to MrMarvW and say thanks!

this one has a 15mm hole to fit a corresponding switch. the switch will keep it in place.

the ball joints could be a bit tighter - but i didn't want to risk the sides to break when inserting the hood.