Don't need angle bleeder. Got a Mityvac? Just plug in correct size clear plastic tubing at the bleeder screw (open the screw a little first). Then start pumping the mityvac. Best thing about it is that you can do it all without a second person pushing down the brake pedal. But you do need to get up after bleeding each cyl and check fluid level in the master cyl. Its definitely the way to go when you don't have any help. I've built two complete automobiles here and nobody ever knew about it until one day, a complete car rolled out of the garage. Hey, where did that come from ???