US standard impact socket set 3/8" Dr. 12 PCS
Item NO. : UISS3-12BMaterial : CR-VHardness : HRC 42° ± 2°Finished : Black Manganese Phosphate FinishSIZE : 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 mm25 SETS/20.0 KGS/20.5 KGS/0.85’