[Drools]

What is the least expensive way to get STL files into Mach3 for routing. I found a nice free design on cnc4free.org web site but it is in STL format. I have access to AutoCAD 2008 but it does not open STL files without a plugin. Is there another way to get from point A to B without spending a pile of money?

[ger21]

Freemill from Mecsoft is free.

MeshCAM and Cut3D are the least expensive options if you want something better than Freemill.
http://www.mecsoft.com/freemill.shtml
www.Meshcam.com
http://www.vectric.com/WebSite/Vectr.../c3d_index.htm

[High Seas]

STLWork2 IMSERV (They're on the CNCZone I recall). May still have a demo available. Less than $100 (again as I recall). It has some built in tools - and you can specify your own, will do slabbing, xy or waterline cuts too. You can save as a roughing pass - or finish. It imports you stl file, you specify the shapee of the material you're using, tool etc -- then generate Gcode.

Not a rep - just a satisified customer.

Cheers - Jim

PS -- they frequently bundle some other sw with it so look for accutrans - or rasterfratz with it. Read all about it on their webpage. You google it - bye.