It isn't hard to get precise positioning with the crank handle. When getting close to the required depth I reposition the handle so the weight is on the downside of the turn (from 1:00 o clock to 4:00 o clock). Then gently apply pressure to the top of the handle while watching the dial. It doesn't take much effort to get the precise graduation.
Thanks, that is the technique I am gravitating to. I do already have power feed on the lift axis. Its not that my lifting forces are that high (yet), but it certainly takes the monotony of spinning it up & down a longer displacement like to accommodate tool changes. My comment/question was more about the finesse bit of last couple thou & hitting the mark, either by dial or DRO. I'm just getting used to the workflow of this new machine & have been taking the handle on/off mostly to get it out of the way. So even re-engaging the hub teeth & with the handle cantilevered, seemed like potential to move it off its mark. I think make gravity your friend & keep the handle pointing mostly downward is smarter. I'll figure it out. Thanks for the useful comments.
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