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New Article on this model low pressure hybrid steam turbine is available via Steamboating Magazine, May/June 2012 issue.
Click steamboats
and scroll down to "Steam Happens #22: A Model Steam...

New Article on this model low pressure hybrid steam turbine is available via Steamboating Magazine, May/June 2012 issue.
Click steamboats
and scroll down to "Steam Happens #22: A Model Steam...

I used Roton ballscrews and nuts for my Grizzly conversion. While these are rolled screws, I found them excellent and considerably cheaper than any one else. I tried the X axis first just to see how...

I was having a problem with my z axis stepper-driver combination. It worked perfectly at all but the slowest speeds. I occasionally use small tools on the Z axis and need plunge rates under 0.25...

Jeffs555: Thanks for the help. I downloaded the free version of Wintopo, as you suggested, and it works very well. Thanks for the help. I also found that Corel Draw 12 will export dfx flawlessly...

I'm looking for inexpensive (or free) scanner software that will permit export of scanned line drawings as dxf files for uploading into AutoCAD and eventual conversion to gcode for engraving. Of...