81 11 250 Siphon and Connector Pliers Fine adjustment for ideal adjustment to diverse diameters up to 75 mm. For connectors, oil filters, plastic pipes and siphons. 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. Changeable gripping jaws with two-component plastic insert with a hard carrier component (red) and a soft adhesive component (blue). with exchangeable plastic jaws for sensitive surfaces; up to Ø 75 mm. - Working Capacity (diameter): Ø 10-75 mm - Adjustment positions: 25 Technical attributes: Length : 250 mm Width : 62 mm Height : 17 mm Weight : 355 g