KNIPEX SmartGrip® Water Pump Pliers With Automatic Adjustment, 250mm (85 01 250) Knipex 85 01 250 SmartGrip: position, press together — fits and sits firmly. Save time working with one hand, left or right. Place on the component and press the pliers together — that's all. With one press of the hand, the SmartGrip adjusts automatically to the size of the component and holds it firmly without slipping. This is particularly useful when changing grip quickly for different sizes of component, since there's no need for multiple hand movements. Over the course of a working day, the seconds saved add up to a considerable amount of time, for both left-handed and right-handed users. Thanks to the double guide of the pliers handle, the box joint design gives high torsional strength and stability. Because the pliers lock onto the component by themselves, al