81 13 250 SB siphon and connector pliers "SpeedGrip" feature fine adjustment for optimum adaptation to a wide variety of diameters up to 75 mm. They are ideal for connectors, oil filters, plastic pipes, and siphons, allowing for tightening and loosening of siphon screw connections, plastic pipe connections, and round union nuts. Suitable for plugs and couplings with screw caps, such as Cannon round connectors, these pliers gently loosen hoses on pipe sockets and filter cartridges. They provide optimum adhesion on surfaces free of dirt, oil, and grease. The pliers have a 25-position adjustable push-through joint and an ergonomic leg geometry. They come with exchangeable gripping jaws featuring a two-component plastic insert with a hard carrier component (red) and a soft adhesive component (blue). The exchangeable plastic jaws are designed for sensitive surfaces, accommodating diameters up to 75 mm. The capacity clamping range is Ø 10 - 75 mm, with 25 adjustment positions. Additional technical features include a handle covered with non-slip plastic and a chrome-plated finish on the head.