Grey Pneumatic Impact Sockets are manufactured using top quality Chrome-Molybdenum alloy steel. Thorough and exact heat treatment insures the correct balance of strength and durability. They carry our Lifetime Warranty against defects in materials and workmanship.3/8" Dr 13 Pc SEMI DEEP Metric Set (7mm-19mm) 6 point (7mm, 8, 9,10,11,12, 13,14,15,16, 17,18 & 19mm
