Adjustable spanner 300mm

Precision adjustment screw with accurate threads and tight tolerances. The jaws won't back off during use. Chrome plating for best-in-class rust protection and increased durability. Ergonomic rounded handle design for a comfortable fit in the hand and less pressure points on the palm. Slim head design for reaching into tight spaces. Parallel jaws won't slip or damage finish surfaces. Permanent lasered inch and mm markings for accurate adjustment.