- CR-MO alloy steel for long life
- All Sunex Tools impact sockets are forged from CR-MO alloy steel and heat treated to precise specifications for unmatched durability
- 8-Piece Deep Spindle/Axle Nut Sockets covers most vehicles on US roadways
- Fully guaranteed
- Set includes in metric mm: 29, 30, 32, 34, 35, 36, 38, 39