Wrench Angle AdjustableRatchetFix Tubing Wrench with Flexible Head can effectively loosen or tighten screws, and the open-end head design allows you to fix tubing which are difficult and hard to reach.Moving Head Ratchet WrenchThe angle of the head can be adjusted up to 180°. Compared to the straight handle and curved handle type, Tubing Ratchet Wrench can be used in more demanding environments, with quick adjustment and convenient & labor-saving.CR-V chrome vanadium steelMade of selected chrome vanadium steel, high hardness, high torque, good toughness and long service life.