Knipex 98 37 9/16 Socket for square socket ratchet 3/8"" or 1/2"" - 98 37 9/16

For hex nuts, metric or inch. Basic tools chromed. Chrome Vanadium steel. Tested according to DIN EN/IEC 60900 : 2004

Technical data
square drive inch: 3/8 inch
wrench width S: 14.29 millimeters