A wrench 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.

A double-ended tool with one end being like an open-end wrench or open-ended spanner, and the other end being like a box-end wrench or ring spanner. Both ends generally fit the same size of bolt.

With the feature of high coverage waterproof, junk-free, and durable. A double-ended open Jaw spanner has a minimum load value much higher than average spanners. Rust-resistant chrome plated mirror finish. For Additional information regarding the product, please contact with Dubuy support team..