FreazyKam

Set up your post-processor#

The post-processor writes G-code in your controller's dialect.

  1. Click the Post-Processor tab above the canvas.

  2. Click the profile that matches your controller:

    Controller Profile
    Most hobby machines Grbl (mm) (default)
    Grbl in inches Grbl (inches)
    grblHAL grblHAL
    LinuxCNC LinuxCNC
    Mach3 Mach3
    UCCNC UCCNC
    Other Generic

  3. Make it active.

The Post-Processor tab

Change a profile#

  1. Click Duplicate to keep the original.
  2. Edit the copy.

Edited a built-in by mistake? Click its Reset button.

Common changes#

Want Change
Inch output Unit mode (the toolbar mm/in button does not affect the file)
No arcs (G2/G3) Turn off Output arc moves
Different tool-change behaviour Tool change G-code (default pauses with M5/M0)

Related: All post-processor settings