SK Hand Tool 38008 Black Oxide Adjustable Wrench &ndash; 8 Inch Corrosion Resistant Spanner for Fixing Nuts, Bolts. Plumbing Tools Adjustable Wrench Applications: spanner to loosen or tighten a nut or a bolt. Suitable for turning screws, nuts or bolts. Highly useful tool for plumbing, mechanical works, DIY fixing tool at households Heavy Duty Reversible Jaw: oxide adjustable wrench offers resistance from abrasion and chemicals. Cobalt based coating protects the plumbing tool from rust and corrosion. SK chrome finishing offers durability and hardness Portable Mechanical Tool: one tool suitable for varied applications. Offers wide capacity range in a single tool. 9 ounces of weight is easy to carry. 8 x 1.5 x 0.4 inches size easy to hold and carry in a small tool box or a tool bag. Handy for sizing nuts, pipe and tube diameters Perfect Gripping Wrench: 3 thread knurl and non-protruding jaws offers greater capacity, minimal head width improves performance in confined spaces adjustable wrench suitable for varied size of nuts bolts and pipe. Longer jaw grips better Easy to Use Adjustable Wrench: SK plumbing tool makes work easier. Use this spanner tool for sanitary ware, washbasin, tube nut disassembly for strong reliable clamping