Piston system with always fully protected threads.
Ergonomically shaped handle, interchangeable and multi positionable.
Epoxy paint coated cast iron jaws.
Extra resistant hot rolled steel bar (90kg mm2).
Anti-rust coated bar.
Positioning system to hold and prevent any free fall of the moving jaw.
Curved jaws heads which allows work around edges and protrusions.
Grooved fixed jaw for optimum grip of tubes, profiles, etc,..
Greasing hole through which the screw can be lubricated.
