new here so dont want to lay it on heavy, but in the industrial high voltage & amperage world , crimping is what gets done with large specialized crimpers.
the harbor freight tool looks more thnaa adequate. ( electrical houses also have great terminals for few dollars.
kleins rock , still have three sets my everyday set my special use set and a brand new spare. that and my can opener ( custom head unit sleeve tab puncher) are my favorite tools from my days installing