3/8 in. Drive T45H Tamperproof Star B SUN971645 Sunex

Features and Benefits:

• Socket is 3/8 in. drive
• Made from CR-V alloy steel
• Size etched on socket
• Provides increased strength, but also avoids rounding of rusted or damaged fasteners

This is a star bit socket. It is tamperproof. It is a T45H.