Many moons ago I had a Rover with a set of bleed screws called EZE-bleeds fitted to it. (came with the car - I didn't buy them)
These were ordinary looking screws with fat ends that had a one way valve in, you cracked open the screw and could bleed the brakes without risk of air getting back in.
Anyone any ideas if they are still made, where I can get them and if they would be a bad idea on a standard Focus?
TIA