I did switch the vise grips from what is shown in the picture as this is counterclockwise removal. I have smacked it quite a bit with a dead blow but not like a gorilla.. my vise grips are denting the outer ring of the brake and they pop off after a couple hits. I'm not normally a farmer type repairman. lol. I don't want to knock off one of the four tapered fins hitting a flat chisel or bar on that. I will let the penetrating oil soak longer and may go rent the spanner wrench.