Originally Posted by
Nessism
9.9 and 11.5 mm. The angle between sockets is about 70 degrees
For those that don't know, the angle between the plugs are fairly easy to bend to any angle. I have a bunch of 1' long rods with a diameter of about 3/4" with holes drilled in the ends to match the diameters of the HJ plugs. Those rods gave me the leverage to bend the dropouts to fit whatever the angle required of the frames.