Take a look at www.shumatech.com, Scott Shumate produces a neat
"build-it-yourself" set of parts to construct DROs using the Chinese
scales as input devices. There is also a very extensive discussion group
on Yahoo groups that provides "mutual aid" to users of the Shumatech
devices.

Ed Greeley

Franklin Newton wrote:
Has anyone turned a digital caliper into a cheap DRO for a drill press, can
you point me to dwgs or photos? Thanks