• Curved jaw heads allow to work around edges and protusions
• Nonslip brake on moving jaw holds and prevents any free fall of the moving jaw
• Grooved fixed jaw for optimum grip of tubes, profiles etc.
• Greasing hole through which the screw can be lubricated
• Piston system with always fully protected threads
• Ergonomically shaped handle, interchangeable and multi positionable
• Fully protected double threaded screw
• No twisting at all thanks to the piston system
• Protected from any outside agent: welding or concrete splats, steel slivers, etc.
• Multiplies both the advance and pressure capacity thanks to the double thread