Features and Benefits:

• Set includes: 2 in., 2-1/8 in., 2-1/4 in., 2-3/8 in., 2-1/2 in., 2-5/8 in. and 2-3/4 in.
• Packaged in a heavy duty blow molded case
• Black oxide finish and has etchings for identification
• Radius corner design extends the life of fasteners; design drives the side of the fastener instead of the corner

This is a Truck Pinion Locknut Impact Socket Set with 7-piece. Sockets are 3/4 in. drive. For removing or installing transmission and differential end yoke lock nuts on most trucks.