Hi Rick, Thanks for the response, that's what I wondered but there's a similar hole the other side, actually two.  Seems a bit odd to have so many?  There's only one grub screw (the one you can see in the picture), all the others are empty.
#5449
Ben Stevens
Keymaster

Hi Rick,

Thanks for the response, that’s what I wondered but there’s a similar hole the other side, actually two.  Seems a bit odd to have so many?  There’s only one grub screw (the one you can see in the picture), all the others are empty.