@Rao cruise No prob dude... they are not my videos but helped me immensely when I was doing my knuckle rebuilds... Not sure what tool you are specifically talking about for the lock nut... The basic tools needed for this job are a 54mm (i think) socket for the large nut the hold the axle in, then a brass drift (piece of brass bar), small sledge hammer or mallet, few different screw drivers (flat head), grease gun, couple of different punches for removal of things like the bearing races, seal puller (cannot recommend this enough), torque wrench, M12x1.25x3" screw (helps hold the axle, think that is the right thread pitch and size), fish scale for setting proper tension, c-clip (circlip) pliers and lock ring pliers (two different types of pliers). Then there are little odds and ends like screwdrivers, towels (mess job), oil pan, etc that will be needed.