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.