Multi-size carbon steel adjustable wrench, high hardness, large torque, strong clamping, precision machining, flexible opening The surface of the adjustable wrench is polished, wear-resistant and rust-proof, and exquisite With spring worm, the scale is clearly scaled, easy to operate, greatly improving work efficiency Wrench grip, high thickness, good toughness, high strength, no damage to the hand Applicable to: car repair, power maintenance, home improvement, etc., suitable for all kinds of scenes