Well, I'll step out on a limb here - especially since I don't have a saw in hand to cut that limb off with: :smile:
I use CNC to taper my butts and shafts. I have my own tapers down and I replicate them for my cues.
If a customer asks me to COPY a cue of known cuemaker X, I am reluctant to do that - I don't have a database of other cuemaker's tapers and I'm not interested in creating such a thing. And I respect the Intellectual Property of those who have gone before me.
Now, in this case, the OP has asked us to DUPLICATE the tapers of a cue that he already owns. Apparently the original cuemaker has sold his equipment and no longer makes cues. I can measure the diameters of the shaft and butt and build those measurements into my G-code and come up with a very close replica of the original. Will it hit the same? Probably not - so many other factors like ferrule and joint materials, number of growth rings in the wood, age of wood. yada yada yada.
Would I make said cue with exactly the same rings, points and/or inlays? No, but the tapers I feel less strongly about and I'm not about to start advertising that I can make a cue that replicates Joe Blow's cues.
I am honestly interested in what the rest of the community feels about this distinction - am I simply blowing smoke up my own a$$?
Gary