Max. opening width: 35mm;
Surface treatment: yellow nickel plated;
Surface fine polished and electroplated quenching treated;
Whole body heat treated, high hardness, large torque, good toughness, strong and durable;
Beautiful appearance, not easy to rust;
Head worm design, CR-V material, easy to adjust, improving operating efficiency;
Equipped with hex sockets in different sizes, meeting different requirements;
Ergonomic design, TPR double color rubber coated handle, comfortable hand feeling and convenient to use;
Tail box spanner design, suitable for different sized screws; Can be also used for hanging.