My kill switch is "sloppy" and turns off when I bump it with my hand. I haven't opened it up yet, but I suspect the ball bearing has shifted out of position or is no longer in there. Before I open it up as my winter project later this year, I thought I would get a ball bearing just in case it's gone, so I'm not waiting. Anybody know the diameter? eBay has lots of cheap loose ball bearings out there if I know the size.
