Kimball spinet grommets

[Brenda Mamer]

Hi List,
I have a customer that  has a Kimball spinet which needs to have the
square rubber grommets [#3785 in new Schaff catalog], replaced. I did a
set a few years back, and seem to have vague memories of blisters on my
hands. I thought I'd borrow the black marker idea, and run a line above
the old ones to get lost motion in the ball park.  I have a #60 Kimball
lost motion regulator [Schaff tool catalog]. Wondering if anyone might
have a slick tricks, that might save some time and or skin!
                                            Thanks,
                                            Brenda Mamer, RPT
                                            Merrill, WI