Min. Order Reference FOB Price
1000 Pieces US$1.80-3.50 / Piece
Product Description
A wrench or spanner is a tool used to provide grip and mechanical advantage in applying torque to turn objects-usually rotary fasteners, such as nuts and bolts-or keep them from turning. Higher quality wrenches are typically made from chromium-vanadium alloy tool steels and are often drop-forged. ...