On 11/25/2013 5:34 PM, Edward A. Falk wrote:
In article ,
Leon lcb11211@swbelldotnet wrote:
On 11/23/2013 4:00 AM, Gunner Asch wrote:
On Thu, 21 Nov 2013 11:33:32 -0600, Swingman wrote:

On 11/21/2013 11:22 AM, Richard wrote:

SketchUp actually has the same internal precision as AutoCad, 1/1000th
of an inch.

Look it up ...


1/1000th inch? Is that all???

LOL

Good enough for AutoCAD, and certainly well within the specifications of
the OP's original request.

Some of us have to work to .00005" or smaller.

Well even fewer of us work to .0000000000000000000000000000000000005" or
smaller but that still does not mean you need a program to do that when
.0001 is way more than enough.

Depends on your application. I agree that .0001" is more than enough for
woodworking, but I can easily imagine machining applications where it's
not enough. When I took introduction to milling and metal lathe classes,
we were expected to machine something to within .0001" even as beginners.

1 /10000 as beginners?
Ridiculous. that's an experienced machinist, not a beginner.
Possible yes, practical.. not at all.

--
Jeff