◆ Double-action compression tool, lightweight, easy to operate and carry. ◆ The material of tool made of high aluminum TAC-125DL alloy, heat treatment, not easily deforme. ◆ Hexagonal Crimping, crimping range reference parameters. ◆ Need to coordinate with hydraulic pump . ◆ Able to customize dies in any sizes ◆ Accessory a size of die, other dies for purchasing separately