Features and Benefits:

• Each of these 21 sockets has 3/4" square drive opening
• Comes with a display/organization board
• Has 21 bearing locknut sockets
• Sockets are made of high-strength steel

OTC 9850 6-Point Truck Wheel Bearing Locknut Display with Sockets.  Each of these sockets has 3/4" square drive opening, permitting the use of an extension and torque wrench to tighten the lock-nut as required.  Lock-nut removal and installation is simple, even when wide-rim wheels are involved, since a long extension may be attached to the socket to provide the necessary clearance. Sockets are made of high-strength steel; openings resist "round-out". 6-Pt Locknut sizes included: 2-3/32", 2-3/8", 2-9/16", 3", 3-1/4", 3-1/2", 3-7/8", 4", 4-1/8", 4-3/8", 4-7/8", 2-1/4", 2-1/2", 2-5/8", 2-3/4", 3-3/4", 2- 9/16" Rounded, 2-7/8", 3-1/8", 2-3/8" Rounded, 5-1/4".