OTC 1912 Truck Wheel Bearing Locknut Socket, 3-7/8", 6-Point Shop By Category > Air Tools > Accessories>Rotabroach Cutters This kit is essential for

This kit is essential for correctly servicing BMW SAC systems

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OTC 1912 Truck Wheel Bearing Locknut Socket, 3-7/8", 6-Point Shop By Category > Air Tools > Accessories>Rotabroach Cutters This kit is essential forOTC Tools OTC 1912 Truck Wheel Bearing Locknut Socket, 3 7 8", 6 Point. These sockets have a 3 4" square drive opening, permitting the use of an extension and torque wrench to tighten the locknut as required. Locknut 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 "rounding out."