These quality pliers are manufactured by Draper Tools UK and  are specially designed for spring band clamps located in hard to get at positions in the engine bays of vehicles.These pliers are used for the removal and replacement of metal or plastic spring loaded self tightening hose clamps in confined spaces.The flexible 700mm reach cable with a mechanism that allows the pliers to release and lock hose clamps in the opened position.This plier is suitable for clamp diameters from 18mm to 54mm.See our images showing an example of the operation of the tool.