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Help shape UltraNC

Suggest features, report bugs, and vote for what matters most. The most-wanted ideas rise to the top and feed our roadmap.

A file we simulate wrong is the most valuable thing you can send us. Confirmed issues get fixed, added to our regression tests, and credited in the changelog. Check what’s simulated and what falls back, then include the file (or a stripped-down snippet that shows the problem) with your report.
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Top Newest
  • Different tooling

    It would be nice to use a face mill or drill and change DIA. to get a more accurate sim. this may already be possible but i am not seeing the option.

    Feature Request Done #7JNXH 1 comment
  • Peck drilling

    Peck drilling times seem much longer than my actual cycle times. Here is the test code I used. (T1 D=5.0 - 5MM DRILL) G21 G90 G17 G94 G54 T1 M6 S2000 M3 G0 X0 …

    Bug Report Done #D9QQE 4 comments
  • Dwell not working

    Broken, no delay

    Bug Report Done #9T7CC 3 comments
  • M06 - Tool Change

    How is tool change time allowed for in calculating cycle time?

    Feature Request Done #HUVDV 2 comments