Tool changes not being recognized in Gsender

I have been trying to figure out why Gsender isn’t recognizing my tool changes that I put in Fusion 360. I’ve tried searching for this problem in the forum but I have not found anything.

I don’t know if I am missing something either in Fusion or Gsender? Also almost every time when I send over the gcode from fusion there is a tool change right at the start whether I have tool changes or not.

Any advice or help would be appreciated.

does this page help? Additional Features - gSender Docs you should be able to define how gSender handles M6 commands.

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I have read through all of that, but that doesn’t answer why there is a tool change right at the beginning of the program, when I didn’t put one there. Thank you though!

@dehoutwinkel What post processor are you using in Fusion?

I am using GRBL. The only one available that I know about.

@dehoutwinkel Well, that was my shot at it. :grinning: There are fusion 360 experts on th forum, so stay tuned.

Thanks, I appreciate it