81 01 250 SB siphon and connector pliers "SpeedGrip" feature fine adjustment for optimum adaptation to a wide range of diameters. Suitable for siphons, oil filters, plastic pipes, and connectors up to Ø 80 mm. These robust, heavy-duty pliers are ideal for tightening and loosening siphon screw connections, plastic pipe connections, and round union nuts. They can also be used for plugs and couplings with screw caps, such as Cannon round connectors. Designed for gentle loosening of hoses on pipe sockets and filter cartridges, they provide optimum adhesion on surfaces free of dirt, oil, and grease. The pliers offer a 25-position adjustable push-through joint and ergonomic leg geometry, with serrated gripping jaws that accommodate diameters up to Ø 80 mm. The capacity clamping range is Ø 25 - 80 mm, with 25 adjustment positions. Additional technical features include handles covered with anti-slip plastic and a polished finish on the head.