The knipex pliers wrench xl acts as pliers and a wrench in a single tool this unique installation tool is suitable for opening widths up to 85mm 338in it acts as an adjustable tightening tool and is ideal for large screw joints with pressure sensitive surfaces such as plastic copper brass stainless steel and chrome it is also excellent for gripping holding pressing and bending workpieces it has smooth jaws for damage free installation of quality union joints made from brass red brass or stainles