... Wrench 2.Grade:10.9 3.Phosphated,Galvanized,Black oxide,Bake Paint 4.Material:ASTM5140; 5.CET:TS16949:2009 L Type Wrench with Screwdriver of Crowbar,L type ... rim wrench,Details as below,Material: 45# carbon ... be competitive.Packing:Laboratory:Exhibition: L Type Wrench with Screwdriver of Crowbar,L type rim wrench