K Tool International SOC SET IMP FLEX 3/8"" DR 6 PC.

Features and Benefits:

• Manufactured from heat-treated chrome-moly steel for wear in professional; rugged environments
• 6 point; close-quarter; thin wall
• Laser engraved for quick identification
• Sizes include: 7/16 in. thru 3/4 in.

This is an impact socket set. It is 6 pieces. It is 3/8 in. drive.