lock wrench with strong alloy steel stamping molding, clamping the object is not deformed 10" locking wrench1 Screw fine-tuning knob,our lock wrench is easy to adjust the best grip size2 JAW special heat treatment, toughness, good torque About us· We are one of the biggest and most cost-effective hand tools manufacturer in China· Details according to your different requirements, provide you with ...