Performance Tool W32917 1/2" Dr. X-Trax Metric Socket Set

Patented design removes old, stripped, rusted or damaged nuts and bolts up to 85% rounded Deep wall, impact grade chrome vanadium steel for strength and durability Corrosion and oil resistant black phosphate finish Large size laser etching for easy identification Sizes: 10, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22mm