13 mm 2 in 1 ratchet flat wrench forged CR-V adjustable head angle

the ratchet wrench is made of CR-V chrome steel - Vanadium. After heat treatment, the hardness reaches hrc60, the torque is high, and the wear resistance is good. The surface is plated with four layers of nickel and one layer of chrome. Designed to be matte, it is not easy to rust and extends the life of the key. The movable head of the flat ratchet wrench can adjust the angle at will, help to reach the narrow space that cannot be reached by the fixed ratchet wrench, improve work efficiency The precision ratchet consists of 72 teeth and requires only a single 5° rotation. There is no need to remove the ratchet wrench to reset the angle. The ratchet cycle replaces repeated actions, both fast and effortless. 360° thickened closed buckle design, small set of teeth, stronger torque; The opening design of the national standard is strong and durable, has a large load capacity and is not easy to crack.