I had a project that required a small pin to be turned down slightly and polished. My Grizzly lathe (13x40) was a bit oversized for the job, and with a max spindle speed of 2000RPM, a bit slow for the task. Not having a micro lathe (or mini for that matter), I had to improvise.
To accomplish the goal, I set up my Dremel tool with the flex cord, and chucked up the flex cord in the three jaw. The cord was long enough to extend from the rear of the spindle with enough left that I could set the Dremel on the lathe and have easy reach of the switch. The pin was taken down carefully to tolerance with a file, and subsequently polished successfully.
While this arrangement won't allow machining to a tolerance due to slop in the flex cord bearings, it did suffice in achieving my goal.
It isn't the only way to skin the cat, but it might give someone an idea when faced with a similar issue.
To accomplish the goal, I set up my Dremel tool with the flex cord, and chucked up the flex cord in the three jaw. The cord was long enough to extend from the rear of the spindle with enough left that I could set the Dremel on the lathe and have easy reach of the switch. The pin was taken down carefully to tolerance with a file, and subsequently polished successfully.
While this arrangement won't allow machining to a tolerance due to slop in the flex cord bearings, it did suffice in achieving my goal.
It isn't the only way to skin the cat, but it might give someone an idea when faced with a similar issue.