18mm x 21mm Chrome Vanadium Steel Double Ring Spanner Polished Offset Design for Multiple Applications

Full Polished chrome plated. Double ring heads accurately broached & chamfered. Offset Double Ring Spanner，Sizes Between 5. - 32mm. Hardened tempered polished chrome vanadium. Spanners are constructed from a drop forged chrome vanadium steel for added strength and durability. Multiple applications: Double ring spanner for tightening or loosening screws and nuts. With clear size scale.