* Heat treated & chrome planted hydraulic cylinder rod provides linear force.
* Easily release value.
* Spring loaded live centering nut for easy job (removable).
* 2/3 jaws combination puller cross head with manganous-phosphate plated for rust proof and durability .
* Heat treated forged alloy steel cross bolts & jaws with manganous-phosphate plated for rust proof and long life service.