If you make your own cables for things, there is a way to not have to buy a big crimper or the hammer type.
Purchased just the die set and put them in my bench vice to crank down on & get a vault solid crimp.
Got some 4awg pure copper lugs (came w/ shrink tubing) and carefully put them loosely into the vice w/ the dies..
Once everything was sorted & holding in place, insert your welding cable or whatever your using and crank down on it all the way.
Also soldered into the neck for the best possible anchoring/connection,, maybe a bit of overkill, but its' really good. Then shrink tube.
Made a couple cables about an hour ago,, worked perfect.
I find making cables very satisfying
** dies used were labeled (25) for 4awg cable & lug