ruffrecords
Well-known member
I am struggling to find some decent knobs that will fit a Grayhill 71 series rotary switch - the type with the quarter inch D shaped shaft. I really would like a push on type with a separate top insert with a line so I can have different coloured knobs and easily align the knob position with the panel legend. Sifam do exactly what I want BUT they only do it in a 6mm shaft, and despite trying to apply a file to one I cannot get it to fit a 71 Series shaft.
Here's a link to the Sifam part:
http://www.rapidonline.com/Tools-Equipment/Sifam-15mm-Splined-and-D-Shaft-Push-Fit-Control-Knobs-502502/?sid=b3070f8f-45cc-4b40-95ce-a5e21bd6954f
Any ideas??
Cheers
Ian
Here's a link to the Sifam part:
http://www.rapidonline.com/Tools-Equipment/Sifam-15mm-Splined-and-D-Shaft-Push-Fit-Control-Knobs-502502/?sid=b3070f8f-45cc-4b40-95ce-a5e21bd6954f
Any ideas??
Cheers
Ian