17mm-48mm Box End Striking Ring Wrench CR-V Steel 12-Point Flat Strike Spanner

item description

                       Size - The wrench is engraved with clear scales, easy to read and identify.

Material - Metric wrenches are made of chrome vanadium steel (CR-V), which is hard, tough, wear-resistant, not easy to wear and deformed, and can be used for a long time. The black surface is painted to help prevent rust and corrosion, thereby extending the service life of the tool.