Using the proper tool guarantees the correct crimp each and every time. Don't risk damaging your wire or insulation by using the wrong tools. This crimper handles 22-8 AWG terminals and is ideal for high shrink terminals. Additionally, it can crimp nylon, vinyl, and even bare connectors. Find your new crimper at https://www.pacergroup.net/controlled-ratchet-crimper-for-heat-shrink-22-8-awg/