Thanks Grig Now to fined a square impact socket. Lol. This is quite an adventure Hoping the tire shop guy on service truck didn't torque them down to the point he did the outer nuts. Btwn I've had a heck of a time finding bleeder valves that are the same thread to end of seat distance. Ordered from three places. None seat out properly. Wondering if over tightening them have ruined my rear brake wheel cylinders