These pliers from Knipex have been manufactured to a high standard with chrome vanadium electric steel (forged, oil-hardened) and are designed for siphons, tube fittings and connectors up to 80mm in diameter. Robust and heavy duty, the pliers have 25 adjustment positions and offer fine adjustment to diverse diameters. * Black atramentised pliers * With serrated gripping jaws up to Ø 80mm * Ideal for tightening and loosening siphon screw connections, plastic pipe fittings and round union nuts * For connectors and couplings with screw connection * For gentle loosening of hoses on nozzles * Ergonomic handle geometry * Box-joint design * With non-slip plastic coated handles * Length: 250mm * Net weight: 355g * Manufacturer's part 81 01 250 https://elecena.pl/product/27218748/knipex-81-01-250-siphon-amp-connector-pliers-for-traps-tube-fittings-amp-connectors 2024-11-10 https://elecena.pl/product/27218748/knipex-81-01-250-siphon-amp-connector-pliers-for-traps-tube-fittings-amp-connectors 2025-07-18 https://elecena.pl/product/27218748/knipex-81-01-250-siphon-amp-connector-pliers-for-traps-tube-fittings-amp-connectors 2025-09-17 https://elecena.pl/product/27218748/knipex-81-01-250-siphon-amp-connector-pliers-for-traps-tube-fittings-amp-connectors 2025-11-20 https://elecena.pl/product/27218748/knipex-81-01-250-siphon-amp-connector-pliers-for-traps-tube-fittings-amp-connectors 2026-03-17 https://elecena.pl/product/27218748/knipex-81-01-250-siphon-amp-connector-pliers-for-traps-tube-fittings-amp-connectors 2026-05-03