IMPACT BUDD WHEEL SOCKET 13/16"" SQUARE X 1-1/2"" HEX 1"" DRIVE DESIGNED FOR OUTER CAP NUTS ON BUDD STYLE TRUCK WHEELS. SHORT OVERALL LENGTH. 13/16"" SQUARE WHEEL SOCKET WITH 1-1/2"" HEX LIMITED BUDD. FOR MOST AMERICAN-MADE TRUCKS WITH DUAL REAR WHEELS. MANUFACTURED FROM HEAT-TREATED CHROME-MOLY STEEL FOR WEAR IN PROFESSIONAL RUGGED ENVIRONMENTS.