AuzGrip A76435 4-13/16'' (122mm) 8 Point 3/4" Square Drive Wheel Bearing Locknut Socket Sockets~Spanners This model features a cast

This model features a cast iron wheel with a moulded rubber outer

Two color handles (black/red)

4"(100mm) and 5"(125mm)

this castor is suitable for carts

AuzGrip A76435 4-13/16'' (122mm) 8 Point 3/4" Square Drive Wheel Bearing Locknut Socket Sockets~Spanners This model features a castPremium quality Auzgrip locknut sockets allow the user to easily tighten or loosen any locknut without damaging the nut. They are used to secure and adjust bearings on withdrawal sleeves, adapter sleeves and tapered journals. Their extra deep clearance and thin wall design suit most applications. AuzGrip locknut sockets allow a 3 4'' Sq. Dr. connection for breaker bars, ratchets or torque wrenches. Fits both imperial and metric sizes (refer to the