I hammer punch my lugs, up to 4/0.That is a handy thing to have , years ago I would touch them to see if they are hot .
Twist cable, slide in , beat it with a mini sledge as if it assaulted your daughter in the night, then flood with electric solder warming with propane torch, then heat shrink. I sold my fancy hex hydraulic crimper yers ago. Side by side torture tests showed the hammered and soldered won hands down. Ice cold at max amps. Hex crimp got hot enough to discolor. Others have a diff opinion, I have a literal zero fail rate in decades of those though, used in terrible conditions with moisture and chemicals At max amps their whole life. It’s fun to side by side at full load and compare voltage drop after an hour, the hot one has an unacceptable drop, thats the die and dry crimp.
there are many different experiences you will find around here.