The Vevor battery cable lug crimping tool kit is designed for crimping copper and aluminum terminals across multiple wire sizes from AWG10 to 1/0. It features rotating hexagonal dies for more precise crimping and long insulated handles for improved comfort and reduced effort. Built from durable 45# steel, the tool is made for heavy-duty electrical and automotive work. The kit also includes a cable cutter, gloves, copper ring connectors, and heat shrink tubes for added convenience.