Dale
Get the electric fence swager at Tractor Supply for bout $50 then make the benchtop holder for it
Then you can use it in any situation
It has 4 different size holes, for a variety of diameters

I bought ,one because I didn't like hammering ferrels. Just didn't look good to me. I like the looks of the swaging tool, bench model, and now make all my own extension cables, cable stakes and cable restraint. I love it and it will more than pay for itself in my lifetime.