The bite force is stronger, especially for round pipe fittings, and the bite force can be easily locked.Thicken and thick, precise tooth pattern, strong clamping, not easy to slip.Automatic bite lock, save time, effort, convenient and fast.Nuts, screws, hooks, lag screws and bolt heads of various shapes can be disassembled.Handy multi-turnbuckle tool designed to fit turnbuckles and nuts: 3.0, 4.0, 5.0, 5.5, 7.0, 8.0 mm.Specifications:Product name:WrenchColor:BlackMaterial: ABSSize: About 103*20*2 mm /4.1*0.8*0.1 inchesPackage includes: 1 *Universal wrenchnotes:Please understand that due to differences in lighting or computer monitors, I cannot guarantee that the photos and real colors are 100% the same.Due to different measurement methods, there may be a deviation of 1-2cm.