1.ISO9001&UKAS Certification 2.Adjustable Wrench,Stainless Steel Tools 3.Non Magnetic,Corrosion Resistant 1.Non Sparking Tools.Spark Free,Antispark.Spanner,Adjustable Wrench,Pipe Wrench,Chain Hoist,Pliers and so on .Material :Al-Br,Be-Cu2.Stainless Steel Tools.Pliers,Box End Wrench,Open End Wrench,Adjustable Wrench.Material:304 Stainless Steel.3.Carbon Steel Tools.Surface:Natural,Black Finished. ...