Draper KNIPEX 81 03 250 SB Siphon Connector Pliers, 250mm UPTPC UNIVERSIDAD POLITECNICA TERRITORIAL DE PUERTO CABELLO Prosecucion. 81 03 250 SB Siphon and Connector Pliers Fine adjustment for ideal adjustment to diverse diameters. For siphons, oil filters, plastic pipes and connectors up to 80 mm diameter. Robust, heavy duty. Ideal for tightening and loosening siphon screw connections, plastic pipe fittings and round union nuts. For connectors and couplings with screw connection, such as Cannon circular connectors. For gentle loosening of hoses on nozzles and filter cartridges. Optimum adhesion on dirt , oil and fatfree surfaces. 25 way adjustable box joint. Ergonomic handle geometry. with serrated gripping jaws; up to 80 mm. self service card blister. Working Capacity (diameter): 25 80mm Adjustment positions: 25 Up to 80 mm 25 way adjustable box joint Ergonomic handle geometry For connectors and couplings with screw connection, such as Cannon circular connectors For gentle loosening of hoses on nozzles and filter cartridges Ideal for tightening and loosening siphon screw connections, plastic pipe fittings and round union nuts Optimum adhesion on dirt , oil and fatfree surfaces With serrated gripping jaws