Features and Benefits:

• Lead in angle of 45 degrees allowing for easy installation of impact gun
• Knurled sleeve is designed to encapsulate the retaining ring
• Locking mechanism specifically designed for impact use
• Recesses machined into female end is designed for new impact guns
• Male and female end are in line - positioning of wrench handle and crows foot are always in the same position
• Positive pin lock design prevents accidental socket removal
  

Includes:

• 3/8? drive impact locking 3? extension
• 3/8? drive impact locking 6? extension
• 3/8? drive impact locking 12? extension