... is half the battle.
And the fear that special tools are very expensive is not even justified here. Just look at our advertisers. The purchase of a pair of brake swivel keys provides the solution together with patience and crawling oil. After all, it makes sense to first give the stubborn connection a shot of WD40 or something for a few days. "Or so" can stand for Valvoline 1299, for example. The product that is good for 1 thing, 2 things and 99 other things.
And that was an invention from the time that marketing was still endearing.