DIY Pliers Knipex Cobra Quick Set plier 250mm 335g Capacities for pipes 脴 50 mm. Capacities for nuts 46 mm. 25. gray adjustment positions Nipper, atramentado, polished head, plastic coated handles slip. Pliers for water pumps Hightech. Fully open, close and grab !. Additional quick adjustment to the workpiece by closing. It combines all the proven features of the KNIPEX Cobra with an additional function approach that facilitates work in narrow and inaccessible areas. Direct to the workpiece setting can be made by simple approximation of the handles. The pin fits with the first joint effort. Then the width of the handle of the pliers is fixed and can only be changed by pressing the button. To turn the scroll function, it is necessary to eject the pin joint by pressing button and open the pliers once completely. chrome-vanadium electric, forged, oil-hardened steel.