Replaces the need for sets of metric and imperial spanners Smooth jaws for damage free installation of plated fittings - working directly on chrome! Great for gripping, holding, pressing and bending workpieces Zero backlash jaw pressure prevents damage to edges of sensitive components Fast adjustment by pushing a button directly on the workpiece No unintentional shift of the gripping jaws and no slipping of the joint Parallel jaws give a more solid grip; its design allows flexible adjustment of all widths up to the specified maximum size The ratchet type principle allows quick and easy tightening and release of all bolted connections High lever transmission for strong gripping power