TITAN 9-PC 1/4 IN. 3/8" AND 1/2" DR

Features and Benefits:

• Sockets are triple square design
• Sizes include 1/4 in. drive: M4 and M5, 3/8 in. drive: M6, M8 and M10; 1/2 in. drive: M12, M14, M16 and M18
• S2 alloy steel bits for strength and durability
• Includes reusable rail for added convenience

This is a socket set. It has 9-piece. Sockets are 1/4 in. drive.