Keep this item in your tool box at all times!  lt is necessary for front bearing, brake or inner axle shaft work. Don’t let anyone use a chisel and screwdriver on your lock nuts as this not only damages them but guarantees and improperly torqued wheel bearing.  This can lead to bearing failure or even the whole hub, rotor, tire and wheel coming off!  Uses 1/2” drive.  Works on Dana 30, 35, 44 and Warn Full Floaters.