Rothenberger pressing jaws type SV. The standard pressing jaws in Rothenberger's proven material and manufacturing quality are extremely stable and durable. They are used for pressing fittings up to a diameter of 40 mm (for plastic systems) or 54 mm (for metal systems). They are compatible with all pressing machines that have a corresponding pressing jaw holder and a constant axial thrust of 32 to 34 kN (including Romax 3000, Romax Pressliner Eco and Romax AC Eco). System-compliant pressing. Viega and other press connection systems can be processed with the SV press jaws. Made of heavy-duty special steel. The pressing jaws are made of forged special steel and are highly resilient. The material is hardened in a special process and is characterised by its high elasticity and elongation capacity. The long-term corrosion protection ensures that Rothenberger crimping pliers can withstand frequent and tough use on the construction site. Safe and precise crimping. The precision-manufactured contour of the crimping tool ensures optimum and reliable crimping. The 3-bolt synchronised mechanism is characterised by synchronised operation of the pressing levers and enables very precise work. In addition to its great stability and durability, it has another advantage: the jaw can be opened with one finger.