Heh..heh..
You're talking about 'ol hickory'.
I have one behind the seat of my pick-up. It's been 'customized' with a little 'grip tape', and a retention loop.
/jasper
LOL!
My dad had a 3 foot length of logging chain welded to a handle behind his truck seat.
You should've seen what one swing of that thing would do a galvanized 40 gallon steel trash can.
It was like a Scottish war hammer.
Sometimes it the simple "medieval" things that work best....:)
Gotta go get groceries now.
Be back later.