Knipex 400mm Plier Wrench

for large screw joints also with pressure-sensitive surfaces such as plastic, copper, brass, stainless steel and chrome
adjustable tightening tool
replaces diverse expensive, large open-end wrenches up to AF 85 mm or 3 3/8"
also excellent for gripping, holding, pressing and bending workpieces
smooth jaws, for damage free installation of quality union joints made from brass, red brass or stainless steel
zero backlash jaw pressure prevents damage to edges of sensitive components
adjustment at the touch of a button directly on the workpiece
parallel jaws give a more solid grip; the construction gives infinite adjustment of all widths up to the specified maximum size
optimised adjustment to the workpiece with hand-friendly position of grips
reliable catching of the hinge bolt: no unintentional shifting
the action of the jaws allows quick tightening and release of bolted connections using the ratchet principle
lever transmission greater than 10 : 1 for strong gripping power
chrome vanadium electric steel, forged, oil-hardened