Grey Pneumatic 9298HC 1/4" Drive 14 Pc. Impact Hex Driver Set

Made of high quality steel (chrome-molybdenum); thorough and exact heat treatment insures the correct balance of strength and durability Thorough and exact heat treatment insures the correct balance of strength and durability Packaged in a molded storage case Lifetime warranty Set includes: 1/8", 5/32" / 4mm, 3/16", 7/32", 1/4", 5/16" / 8mm, 3/8", 2mm, 2.5mm, 3mm, 5mm, 6mm, 7mm, 10mm.