For making lift cables a cable swaging tool is a handy thing to have. Mine came from Aircraft Tool Supply Company and Cost $13.95 at the time.
Swaging Tool:
The description is: HAND CABLE SWAGER (#2) P/N 2 Ideal for quick swaging of nicopress sleeves onto cables. Swages: 1/16", 3/32", and 1/8" cables. Comes with GO-NO-GO gauge. Works with copper or aluminum swag sleeves only- Doesn't work with stainless steel. Price: $17.95 Qty
Put the cable through the hole in a sleeve/ferrule, loosen the tool bolts and place the ferrule in the proper sized hole between the two bars, then tighten the bolts to swage/crimp/compress the ferrule onto the cable. I used it on a piece of 3/8" round rod I drilled for an 1/8" diameter cable. Put three crimps in a piece of 7/8" long round rod.