Robust pliers with 25 adjustment positions. Made from Chrome vanadium electric steel with an oil-hardened coating. Ideal for tightening and loosening of siphon screw connections, plastic pipe connections and round cap nuts as well as gentle loosening of hoses on nozzles. Features and benefits For siphons, tube fittings and connectors up to 80 mm diameter Fine adjustment for ideal adjustment to diverse diameters For connectors and couplings with screw connection, such as Cannon circular connectors Ergonomic handle geometry Exchangeable plastic jaws for sensitive surfaces; up to 75 mm