Progress Knob Diameter?

Does anyone know the diameter of the adjustment knob on the Progress and Mergress razors?

I'm looking at buying a brush and razor stand and a Progress razor from two different places and need to know if the Progress / Mergress will fit in the stand. The razor holder on the stand has a diameter of 18 mm, I've been told.

Thanks for your help!

Stock Progress knob is .630 across the points, can't imagine that Eric would make his knob over size.
18mm is around .720 so you should be fine.

Thanks very much! Appreciate the help!

Hi,

They're made from 5/8" (.625) diameter round stock.

Thanks,

Eric