Practical:One wrench instead of several, saves weight and space.For confined spaces:Thin noses and flush moving jaw when open.2 additional extra-wide opening versions: Classical or with thin jaws for confined locations.Extra-wide opening, sheathed adjustable wrench, ideal for working on copper and brass in plumbing, air-conditioning, refrigeration, maintenance and heating applications.With it's wide-opening jaw and torsional strength, it replaces 3 wrenches (6"-8"-10" for ref. 017045/017047, 8"-10"-12" for ref. 017050/017052).Non-slip sheathed handle for a better grip.Extra-wide opening adjustable wrench with extra-thin noses (ref. 017047 and 017052) adapted to the thinnest nuts.Ideal for assembly and disassembly of locknut systems.Maximum access thanks to nose 50% slimmer than standard wrenches with similar opening, and even thickness over the entire nose length.