Jim Wilkins wrote:

It
won't work at all with an indicator like this:
http://contractorstools.com/graphics...ind5series.jpg
because the reading isn't linear.

a) You have to know how to use them
b) They *are* accurate. Or the ones with 0.001mm resolution would be
useless.


Nick
--
The lowcost-DRO:
http://www.yadro.de