How do you tighten the axle nut on a go kart and keep the live axle from spinning?
I came up with a tool that does just that and doesn't tear up the axle like pliers or vise grips would.
Only takes a couple parts and a few minutes with a welder and a grinder!
https://www.youtube.com/watch?v=36wqV5Wtw9g&t=1s
