- Chrome Molybdenum Alloy Steel (Cr-Mo) for Exceptional Strength and Durability
- Surface Drive Technology Reduces Fastener Rounding
- Manganese Phosphate Coating to Resist Corrosion
- High Visibility Laser Etched Markings
- Secondary Hard Stamping
- Includes Blow Mold Case
- Meets or Exceeds ASME B107.33M
- 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19MM
