[DonRotolo]

The encoder is overkill, but might be easier.

While 0.1 or 0.25 inches is a theoretical value, count on more than that in reality, like an inch or 2, otherwise your loop will spend a LOT of time trying to get that last 0.1" just right.

just because you CAN program to 0.1" doesn't mean you should. Or need to.