03-11-2023, 11:06 PM
The “wing nut clamps” don’t have to be the exact same OD at their “fat end” as the swivel tubes. It doesn’t much matter if they are 5/8 at their largest and the swivel tubes are 3/4, it all still works and the clamping action on the screen is the same. It matters more that the wing nut clamp is a good sliding fit in the bore of the swivel tube.
Charles
Charles