Self-Tightening Universal Wrench Suitable for disassembling screws of various specifications The unique ultra-long design can increase the torque Make better use of the lever principle, more labor-saving. This universal wrench is Perfect for home improvement, construction, carpentry,bicycle ,motorcycle repair ,and household maintenance Chromeplating Polishing rustproof, standard 5/16 inch to 7/8 inch and metric 8mm to 22mm nuts and bolts.
